VB\u57fa\u7840\u77e5\u8bc6\u70b9\u9009\u7f16
\n\u4e00\u3001VB\u6982\u8ff0
\n1\u3001VB\u4e2d\u57fa\u672c\u6982\u5ff5
\n\u7c7b\uff1a \u5bf9\u8c61\uff1a \u65b9\u6cd5\uff1a \u4e8b\u4ef6\uff1a \u5c5e\u6027\uff1a \u4e8b\u4ef6\u8fc7\u7a0b\uff1a
\n\u7406\u89e3\u6982\u5ff5
\n2\u3001VB\u7684\u7248\u672c\uff1a
\n\u5b66\u4e60\u7248\uff1a \u4e13\u4e1a\u7248\uff1a \u4f01\u4e1a\u7248\uff1a
\n3\u3001VB\u7684\u4e09\u79cd\u6a21\u5f0f
\n\uff081\uff09\u8bbe\u8ba1\u6a21\u5f0f
\n\u3000\u3000\u5728\u8bbe\u8ba1\u6a21\u5f0f\u4e0b\u53ef\u4ee5\u8fdb\u884c\u7a0b\u5e8f\u7684\u754c\u9762\u8bbe\u8ba1\u3001\u5c5e\u6027\u8bbe\u7f6e\u3001\u4ee3\u7801\u7f16\u5199\u7b49\uff0c\u6807\u9898\u680f\u4e0a\u663e\u793a\u201c\u8bbe\u8ba1\u201d\uff0c\u5728\u6b64\u6a21\u5f0f\u4e0b\u4e0d\u80fd\u8fd0\u884c\u7a0b\u5e8f\uff0c\u4e5f\u4e0d\u80fd\u4f7f\u7528\u8c03\u8bd5\u5de5\u5177\u3002
\n\uff082\uff09\u8fd0\u884c\u6a21\u5f0f
\n\u3000\u3000\u6267\u884c\u201c\u8fd0\u884c\u201d\u83dc\u5355\u4e2d\u7684\u201c\u542f\u52a8\u201d\u547d\u4ee4\u6216\u5355\u51fb\u5de5\u5177\u680f\u4e0a\u7684\u542f\u52a8\u6309\u94ae\u6216\u6309F5\u952e\uff0c\u5373\u7531\u8bbe\u8ba1\u6a21\u5f0f\u8fdb\u5165\u8fd0\u884c\u6a21\u5f0f\uff0c\u6807\u9898\u680f\u663e\u793a\u201c\u8fd0\u884c\u201d\uff0c\u5728\u6b64\u9636\u6bb5\u53ef\u4ee5\u67e5\u770b\u7a0b\u5e8f\u4ee3\u7801\uff0c\u4f46\u4e0d\u80fd\u4fee\u6539\u3002\u82e5\u8981\u4fee\u6539\uff0c\u5fc5\u987b\u5355\u51fb\u5de5\u5177\u680f\u4e0a\u7684\u201c\u7ed3\u675f\u201d\u6309\u94ae\uff0c\u56de\u5230\u8bbe\u8ba1\u6a21\u5f0f\uff0c\u4e5f\u53ef\u4ee5\u9009\u62e9\u201c\u4e2d\u65ad\u201d\u6309\u94ae\uff0c\u8fdb\u5165\u4e2d\u65ad\u6a21\u5f0f\u3002
\n\uff083\uff09\u4e2d\u65ad\u6a21\u5f0f
\n\u3000 \u5f53\u7a0b\u5e8f\u8fd0\u884c\u65f6\u5355\u51fb\u4e86\u201c\u4e2d\u65ad\u201d\u6309\u94ae\uff0c\u6216\u5f53\u7a0b\u5e8f\u51fa\u73b0\u8fd0\u884c\u9519\u8bef\u65f6\uff0c\u90fd\u53ef\u4ee5\u8fdb\u5165\u4e2d\u65ad\u6a21\u5f0f\uff0c\u5728\u6b64\u6a21\u5f0f\u4e0b\uff0c\u8fd0\u884c\u7684\u7a0b\u5e8f\u88ab\u6302\u8d77\uff0c\u53ef\u4ee5\u67e5\u770b\u4ee3\u7801\u3001\u4fee\u6539\u4ee3\u7801\u3001\u68c0\u67e5\u6570\u636e\u3002\u4fee\u6539\u7ed3\u675f\uff0c\u5355\u51fb\u201c\u7ee7\u7eed\u201d\u6309\u94ae\u53ef\u4ee5\u7ee7\u7eed\u7a0b\u5e8f\u7684\u8fd0\u884c\uff0c\u4e5f\u53ef\u4ee5\u5355\u51fb\u201c\u7ed3\u675f\u201d\u6309\u94ae\u505c\u6b62\u7a0b\u5e8f\u7684\u6267\u884c\u3002
\n4\u3001VB\u7f16\u7801\u89c4\u5219
\n\uff081\uff09\u8bed\u8a00\u5143\u7d20
\nVB\u7a0b\u5e8f\u7684\u8bed\u8a00\u5143\u7d20\u4e3b\u8981\u7531\uff1a
\n\u3000\u3000\u5173\u952e\u5b57\uff08\u5982\uff1a Dim\u3001Print\u3001Cls\uff09
\n\u3000\u3000\u51fd\u6570\uff08\u5982\uff1aSin\uff08\uff09\u3001Cos\uff08\uff09Sqr\uff08\uff09\uff09
\n\u3000\u3000\u8868\u8fbe\u5f0f\uff08\u5982\uff1aAbs(-23.5)+45*20\/3 \uff09
\n\u3000\u3000\u8bed\u53e5\uff08\u5982\uff1aX=X+5 \u3001IF\u2026\u2026ELSE\u2026\u2026END IF\uff09\u7b49\u7ec4\u6210\u3002
\n\uff082\uff09VB\u4ee3\u7801\u4e66\u5199\u89c4\u5219
\n\u30001\uff09 \u7a0b\u5e8f\u4e2d\u4e0d\u533a\u5206\u5b57\u6bcd\u7684\u5927\u5c0f\u5199\uff0cAb \u4e0eAB\u7b49\u6548\uff1b
\n\u30002\uff09 \u7cfb\u7edf\u5bf9\u7528\u6237\u7a0b\u5e8f\u4ee3\u7801\u8fdb\u884c\u81ea\u52a8\u8f6c\u6362\uff1a
\n\u3000\u3000\u3000a\uff09\u5bf9\u4e8eVB\u4e2d\u7684\u5173\u952e\u5b57\uff0c\u9996\u5b57\u6bcd\u88ab\u8f6c\u6362\u6210\u5927\u5199\uff0c\u5176\u4f59\u8f6c\u6362\u6210\u5c0f\u5199
\n\u3000\u3000\u3000b\uff09\u82e5\u5173\u952e\u5b57\u7531\u591a\u4e2a\u82f1\u6587\u5355\u8bcd\u7ec4\u6210\uff0c\u5219\u5c06\u6bcf\u4e2a\u5355\u8bcd\u7684\u9996\u5b57\u6bcd\u8f6c\u6362\u6210\u5927\u5199
\n\u3000\u3000\u3000c\uff09\u5bf9\u4e8e\u7528\u6237\u5b9a\u4e49\u7684\u53d8\u91cf\u3001\u8fc7\u7a0b\u540d\uff0c\u4ee5\u7b2c\u4e00\u6b21\u5b9a\u4e49\u7684\u4e3a\u51c6\uff0c\u4ee5\u540e\u8f93\u5165\u7684\u81ea\u52a8\u8f6c\u6362\u6210\u9996\u6b21\u5b9a\u4e49\u7684\u5f62\u5f0f
\n3\uff09\u8bed\u53e5\u4e66\u5199\u89c4\u5219
\n\u3000 a\uff09\u5728\u540c\u4e00\u884c\u4e0a\u53ef\u4ee5\u4e66\u5199\u591a\u884c\u8bed\u53e5\uff0c\u8bed\u53e5\u95f4\u7528\u5192\u53f7(\uff1a)\u5206\u9694
\n\u3000 b\uff09\u5355\u884c\u8bed\u53e5\u53ef\u4ee5\u5206\u591a\u884c\u4e66\u5199\uff0c\u5728\u672c\u884c\u540e\u52a0\u7eed\u884c\u7b26\uff1a\u7a7a\u683c\u548c\u4e0b\u5212\u7ebf _
\n\u3000 c\uff09 \u4e00\u884c\u5141\u8bb8\u591a\u8fbe255\u4e2a\u5b57\u7b26
\n4\uff09\u7a0b\u5e8f\u7684\u6ce8\u91ca\u65b9\u5f0f
\n\u3000 a\uff09\u6574\u884c\u6ce8\u91ca\u4e00\u822c\u4ee5 Rem\u5f00\u5934\uff0c\u4e5f\u53ef\u4ee5\u7528\u6487\u53f7 ‘\uff1b
\n\u3000 b\uff09\u7528\u6487\u53f7 ‘ \u5f15\u5bfc\u7684\u6ce8\u91ca\uff0c\u65e2\u53ef\u4ee5\u662f\u6574\u884c\u7684\uff0c\u4e5f\u53ef\u4ee5\u76f4\u63a5\u653e\u5728\u8bed\u53e5\u7684\u540e\u9762\uff0c\u6700\u65b9\u4fbf\uff1b
\n\u3000 c\uff09\u53ef\u4ee5\u5229\u7528\u201c\u7f16\u8f91\u201d\u5de5\u5177\u680f\u7684\u201c\u8bbe\u7f6e\u6ce8\u91ca\u5757\u201d\u3001\u201c\u89e3\u9664\u6ce8\u91ca\u5757\u201d\u6765\u5c06\u8bbe\u7f6e\u591a\u884c\u6ce8\u91ca\u3002
\n5\u3001VB\u6587\u4ef6\u7c7b\u578b\uff1avbp\u5de5\u7a0b\u6587\u4ef6 \uff1bfrm\u7a97\u4f53\u6587\u4ef6 \uff1bfrx\u4fdd\u5b58\u56fe\u7247\u7684\u6587\u4ef6\uff1bbas\u6a21\u5757\u6587\u4ef6 \uff1b
\nres\u8d44\u6e90\u6587\u4ef6 \uff1bcls\u7c7b\u6a21\u5757\u6587\u4ef6 \uff1bdsr\u8bbe\u8ba1\u5668\u6587\u4ef6\uff1b
\n\u4e8c\u3001 VB\u7684\u8bed\u8a00\u57fa\u7840
\n1.\u6570\u636e\u7c7b\u578b
\n\u3000VB\u7684\u6807\u51c6\u6570\u636e\u7c7b\u578b
\n\u6570\u636e\u7c7b\u578b \u5173\u952e\u5b57 \u7c7b\u578b\u7b26 \u524d\u7f00 \u5b58\u50a8\u7a7a\u95f4 \u8303\u56f4
\n\u6570\u503c\u6570\u636e\u7c7b\u578b \u5b57\u8282\u578b Byte Byt 1 \u4e2a\u5b57\u8282 0 \u5230 255
\n\u6574\u578b Integer % Int 2 \u4e2a\u5b57\u8282 -32,768 \u5230 32,767
\n\u957f\u6574\u578b Long & Lng 4 \u4e2a\u5b57\u8282 -2,147,483,648 \u5230 2,147,483,647
\n\u5355\u7cbe\u5ea6\u578b Single \uff01 Sng 4 \u4e2a\u5b57\u8282 \u8d1f\u6570\uff1a-3.402823E38 \u5230 -1.401298E-45\uff1b\u6b63\u6570\uff1a1.401298E-45 \u5230 3.402823E38
\n\u53cc\u7cbe\u5ea6\u578b Double # Dbl 8 \u4e2a\u5b57\u8282
\n\u8d27\u5e01\u578b Currency @ Cur 8 \u4e2a\u5b57\u8282
\n\u903b\u8f91\u578b Boolean Bln 2 \u4e2a\u5b57\u8282 True \u6216 False
\n\u65e5\u671f\u578b Date Dtm 8 \u4e2a\u5b57\u8282 100 \u5e741\u6708 1\u65e5 \u5230 9999 \u5e74 12 \u6708 31 \u65e5
\n\u5b57\u7b26\u578b String $ Str \u5b57\u7b26\u4e32\u957f\u5ea6 1 \u5230\u5927\u7ea6 65,400
\n\u6ce8\u610f\uff1a
\n\u30001\uff09VB\u4e2d\u5bf9\u6ca1\u6709\u58f0\u660e\u7684\u53d8\u91cf\u5176\u7f3a\u7701\u7684\u6570\u636e\u7c7b\u578b\u662f\u53d8\u4f53\u578b\uff0c\u53ef\u4ee5\u7528\u6765\u5b58\u50a8\u5404\u79cd\u6570\u636e\uff0c\u4f46\u6240\u5360\u7528\u7684\u5185\u5b58\u6bd4\u5176\u5b83\u7c7b\u578b\u90fd\u591a\u3002\u4e3a\u63d0\u9ad8\u8fd0\u884c\u6548\u7387(\u6574\u578b\u6548\u7387\u8f83\u9ad8)\uff0c\u6216\u8fbe\u5230\u4e00\u5b9a\u7684\u8fd0\u7b97\u7cbe\u786e\u5ea6\uff08\u6d6e\u70b9\u578b\u7cbe\u5ea6\u8f83\u9ad8\uff0c\u4f46\u8fd0\u884c\u8f83\u6162\uff09\uff0c\u5e94\u5408\u7406\u7684\u5b9a\u4e49\u6570\u636e\u7c7b\u578b\u3002
\n\u30002\uff09\u903b\u8f91\u578b\u6570\u636e\u53ea\u6709True \u548cFalse\u4e24\u4e2a\u503c\uff0c\u8f6c\u6362\u6210\u6574\u578b\u65f6\uff0cTrue=-1 \uff0cFalse=0\uff0c\u5c06\u5176\u5b83\u7c7b\u578b\u8f6c\u6362\u6210\u903b\u8f91\u578b\u65f6\uff0c\u975e0\u6570\u8f6c\u6362\u4e3aTrue \uff0c0\u8f6c\u6362\u4e3aFalse\u3002
\n\u30003\uff09\u5b57\u7b26\u578b\u53ef\u4ee5\u5305\u62ec\u6240\u6709\u7684\u897f\u6587\u5b57\u7b26\u548c\u6c49\u5b57\uff0c\u5b57\u7b26\u5fc5\u987b\u7528\u53cc\u5f15\u53f7\u62ec” “\u8d77\u6765, \u5982\uff1a”abc123”
\n\u30004\uff09\u65e5\u671f\u578b\u6570\u636e\u63098\u5b57\u8282\u7684\u6d6e\u70b9\u6570\u6765\u5b58\u50a8\uff0c\u65e5\u671f\u578b\u6570\u8868\u793a\u65b9\u5f0f\u6709\u4e24\u79cd\uff1a\u53ef\u4ee5\u7528\u53f7\u7801\u7b26#\u62ec\u8d77\u6765\u3002
\n\u3000\u5982\uff1a#3\/22\/2002# #2002-3-22 14:30:20#
\n\u30005\uff09\u4efb\u4f55\u6570\u636e\u7c7b\u578b\u7684\u6570\u7ec4\u90fd\u9700\u898120 \u4e2a\u5b57\u8282\u7684\u5185\u5b58\u7a7a\u95f4\uff0c\u52a0\u4e0a\u6bcf\u4e00\u6570\u7ec4\u7ef4\u6570\u5360 4 \u4e2a\u5b57\u8282\uff0c\u518d\u52a0\u4e0a\u6570\u636e\u672c\u8eab\u6240\u5360\u7528\u7684\u7a7a\u95f4\u3002\u6570\u636e\u6240\u5360\u7528\u7684\u5185\u5b58\u7a7a\u95f4\u53ef\u4ee5\u7528\u6570\u636e\u5143\u6570\u76ee\u4e58\u4e0a\u6bcf\u4e2a\u5143\u7d20\u7684\u5927\u5c0f\u52a0\u4ee5\u8ba1\u7b97\u3002\u4f8b\u5982\uff0c\u4ee5 4 \u4e2a 2 \u5b57\u8282\u4e4b Integer \u6570\u636e\u5143\u6240\u7ec4\u6210\u7684\u4e00\u7ef4\u6570\u7ec4\u4e2d\u7684\u6570\u636e\uff0c\u5360 8 \u4e2a\u5b57\u8282\u3002\u8fd9 8 \u4e2a\u5b57\u8282\u52a0\u4e0a\u989d\u5916\u768424 \u4e2a\u5b57\u8282\uff0c\u4f7f\u5f97\u8fd9\u4e2a\u6570\u7ec4\u6240\u9700\u603b\u5185\u5b58\u7a7a\u95f4\u4e3a 32 \u4e2a\u5b57\u8282\u3002<\/p>\n
2\u3001VB\u8bed\u8a00\u57fa\u7840\u51fd\u6570InputBox\u51fd\u6570\u4e0eMsgBox\u51fd\u6570
\n1\uff0eInputBox\u51fd\u6570\u4e0eMsgBox\u51fd\u6570
\n\uff081\uff09InputBox\u51fd\u6570
\n\u3000\u8bed\u6cd5\uff1ax = InputBox (\u63d0\u793a, \u6807\u9898,\u9ed8\u8ba4\u503c, x\u5750\u6807, y\u5750\u6807, \u5e2e\u52a9\u6587\u4ef6, \u5185\u5bb9)
\n\u5176\u4e2d\uff0c\u63d0\u793a\u662f\u63d0\u793a\u7684\u5b57\u7b26\u4e32\uff0c\u8fd9\u4e2a\u53c2\u6570\u662f\u5fc5\u987b\u7684\u3002\u6807\u9898\u662f\u5bf9\u8bdd\u6846\u7684\u6807\u9898\uff0c\u662f\u53ef\u9009\u7684\u3002\u9ed8\u8ba4\u503c\u662f\u6587\u672c\u6846\u91cc\u7684\u7f3a\u7701\u503c\uff0c\u4e5f\u662f\u53ef\u9009\u7684\u3002X\u5750\u6807\u4e0ey\u5750\u6807\u51b3\u5b9a\u8f93\u5165\u6846\u7684\u4f4d\u7f6e\u3002\u5e2e\u52a9\u6587\u4ef6,\u5185\u5bb9\u7528\u4e8e\u663e\u793a\u4e0e\u8be5\u6846\u76f8\u5173\u7684\u5e2e\u52a9\u5c4f\u5e55\u3002\u8fd4\u56de\u503cx\u5c06\u662f\u7528\u6237\u5728\u6587\u672c\u6846\u91cc\u8f93\u5165\u7684\u6570\u636e\uff0cx\u662f\u4e00\u4e2a\u5b57\u7b26\u4e32\u7c7b\u578b\u7684\u503c\u3002\u5982\u679c\u7528\u6237\u6309\u4e86Cancel\u94ae\uff0c\u5219 x \u5c06\u4e3a\u7a7a\u5b57\u7b26\u4e32\u3002
\n\uff082\uff09MsgBox\u51fd\u6570
\n\u3000\u8bed\u6cd5\uff1aAction = MsgBox (msg, type, title)
\n\u6570\u503c \u7b26\u53f7\u5e38\u91cf \u610f\u4e49
\n0 vbOKOnly \u53ea\u663e\u793a Ok \u6309\u94ae
\n1 vbOKCanc el \u663e\u793a Ok Cancel \u6309\u94ae
\n2 vbAbortRetryIgnore \u663e\u793a Abort Retry Ignore \u6309\u94ae
\n3 vbYesNoCancel \u663e\u793a Yes No Cancel \u6309\u94ae
\n4 vbYesNo \u663e\u793a Yes No \u6309\u94ae \u3000
\n5 vbRetryCancel \u663e\u793a Retry Cancel \u6309\u94ae
\n16 vbCritical Stop Sign\u5bf9\u6781\u5176\u91cd\u8981\u7684\u95ee\u9898\u63d0\u9192\u7528\u6237
\n32 vbQuestion Question Mark\u589e\u4eae\u6ca1\u6709\u5371\u9669\u7684\u95ee\u9898
\n48 vbExclamation Exclamation Mark\u5f3a\u8c03\u8b66\u544a\u7528\u6237\u5fc5\u987b\u77e5\u9053\u7684\u4e8b\u60c5
\n64 vbInformation Information Mark\u53ef\u4ee5\u4f7f\u4e4f\u5473\u7684\u4fe1\u606f\u53d8\u5f97\u6709\u8da3
\n0 vbDefaultButton1 \u7b2c\u4e00\u4e2a\u6309\u94ae\u7f3a\u7701
\n256 vbDefaultButton2 \u7b2c\u4e8c\u4e2a\u6309\u94ae\u7f3a\u7701
\n512 vbDefaultButton3 \u7b2c\u4e09\u4e2a\u6309\u94ae\u7f3a\u7701 \u3000
\nAction\u7684\u503c
\n\u8fd4\u56de\u503c \u542b\u4e49 \u8fd4\u56de\u503c \u542b\u4e49
\n1 \u9009\u62e9 Ok \u6309\u94ae 5 \u9009\u62e9 Ignore \u6309\u94ae
\n2 \u9009\u62e9 Cancel \u6309\u94ae 6 \u9009\u62e9 Yes \u6309\u94ae
\n3 \u9009\u62e9 Abort \u6309\u94ae 7 \u9009\u62e9 No \u6309\u94ae
\n4 \u9009\u62e9 Retry \u6309\u94ae<\/p>\n
3\u3001\u5e38\u7528\u7684\u65e5\u671f\u4e0e\u65f6\u95f4\u51fd\u6570
\n\u51fd\u6570\u540d \u542b\u4e49 \u793a\u4f8b \u7ed3\u679c
\nDate () \u8fd4\u56de\u7cfb\u7edf\u65e5\u671f Date () 02-3-19
\nTime() \u8fd4\u56de\u7cfb\u7edf\u65f6\u95f4 Time() 3:30 :00 PM
\nNow \u8fd4\u56de\u7cfb\u7edf\u65f6\u95f4\u548c\u65e5\u671f Now 02-3-19 3:30 :00
\nMonth(C) \u8fd4\u56de\u6708\u4efd\u4ee3\u53f7\uff081-12\uff09 Month(“02,03,19”) 3
\nYear(C) \u8fd4\u56de\u5e74\u4ee3\u53f7\uff081752-2078\uff09 Year(“02-03-19”) 2002
\nDay(C) \u8fd4\u56de\u65e5\u671f\u4ee3\u53f7\uff081-31\uff09 Day(“02,03,19”) 19<\/p>\n
4. \u8f6c\u6362\u51fd\u6570
\n\u51fd\u6570\u540d \u529f\u80fd \u793a\u4f8b \u7ed3\u679c
\nStr (x) \u5c06\u6570\u503c\u6570\u636ex\u8f6c\u6362\u6210\u5b57\u7b26\u4e32 Str (45.2) “45.2”
\nVal(x) \u5c06\u5b57\u7b26\u4e32x\u4e2d\u7684\u6570\u5b57\u8f6c\u6362\u6210\u6570\u503c Val(“23ab”) 23
\nChr(x) \u8fd4\u56de\u4ee5x\u4e3aASCII\u7801\u7684\u5b57\u7b26 Chr(65) “A”
\nAsc(x) \u7ed9\u51fa\u5b57\u7b26x\u7684ASCII\u7801\u503c\uff0c\u5341\u8fdb\u5236\u6570 Asc(“a”) 97
\nInt(x) \u53d6\u5c0f\u4e8e\u7b49\u4e8ex\u7684\u6700\u5927\u6574\u6570 Int(-3.5)Int(3.5) -43
\nFix(x) \u5c06\u6570\u503c\u578b\u6570\u636ex\u7684\u5c0f\u6570\u90e8\u5206\u820d\u53bb Fix(-3.5) – 3
\n5. \u5b57\u7b26\u51fd\u6570
\n\u3000\uff081\uff09\u5b57\u7b26\u4e32\u7f16\u7801
\n\u3000\u4e00\u4e2a\u6c49\u5b57\u5728\u8ba1\u7b97\u673a\u5185\u5b58\u4e2d\u53602\u4e2a\u5b57\u8282\uff0c\u4e00\u4e2a\u897f\u6587\u5b57\u7b26\uff08ASCII\u7801\uff09\u53601\u4e2a\u5b57\u8282
\n\u3000\uff082\uff09\u5e38\u7528\u7684\u5b57\u7b26\u4e32\u51fd\u6570
\n\u51fd\u6570\u540d \u529f\u80fd \u793a\u4f8b \u7ed3\u679c
\nLen\uff08x\uff09 \u6c42x\u5b57\u7b26\u4e32\u7684\u5b57\u7b26\u957f\u5ea6(\u4e2a\u6570) Len(“ab\u6280\u672f”) 4
\nLenB\uff08x\uff09 \u6c42x\u5b57\u7b26\u4e32\u7684\u5b57\u8282\u4e2a\u6570 LenB(“ab\u6280\u672f”) 8
\nLeft\uff08x\uff0cn\uff09 \u4ecex\u5b57\u7b26\u4e32\u5de6\u8fb9\u53d6n\u4e2a\u5b57\u7b26 Left(“ABsYt”,2) “AB”
\nRight\uff08x\uff0cn\uff09 \u4ecex\u5b57\u7b26\u4e32\u53f3\u8fb9\u53d6n\u4e2a\u5b57\u7b26 Right(“ABsYt”,2) “Yt”
\nMid\uff08x\uff0cn1\uff0cn2\uff09 \u4ecex\u5b57\u7b26\u4e32\u5de6\u8fb9\u7b2cn1\u4e2a\u4f4d\u7f6e\u5f00\u59cb\u5411\u53f3\u53d6n2\u4e2a\u5b57\u7b26 Mid\uff08”ABsYt”,2,3\uff09 “BsY”
\nUcase\uff08x\uff09 \u5c06x\u5b57\u7b26\u4e32\u4e2d\u6240\u6709\u5c0f\u5199\u5b57\u6bcd\u6539\u4e3a\u5927\u5199 Ucase\uff08”ABsYug”\uff09 ABSYUG
\nLcase\uff08x\uff09 \u5c06x\u5b57\u7b26\u4e32\u4e2d\u6240\u6709\u5927\u5199\u5b57\u6bcd\u6539\u4e3a\u5c0f\u5199 Ucase\uff08”ABsYug”\uff09 absyug
\nLtrim\uff08x\uff09 \u53bb\u6389x\u5de6\u8fb9\u7684\u7a7a\u683c Lrim(” ABC “) “ABC ”
\nRtrim\uff08x\uff09 \u53bb\u6389x\u53f3\u8fb9\u7684\u7a7a\u683c Trim(” ABC “) ” ABC”
\nTrim\uff08x\uff09 \u53bb\u6389x\u4e24\u8fb9\u7684\u7a7a\u683c Trim(” ABC “) “ABC”
\nInstr\uff08x\uff0c”\u5b57\u7b26”, M\uff09 \u5728x\u4e2d\u67e5\u627e\u7ed9\u5b9a\u7684\u5b57\u7b26,\u8fd4\u56de\u8be5\u5b57\u7b26\u5728x\u4e2d\u7684\u4f4d\u7f6e,M=1\u4e0d\u533a\u5206\u5927\u5c0f\u5199,\u7701\u7565\u5219\u533a\u5206 Instr(“WBAC”,”B”) 2
\nString\uff08n\uff0c”\u5b57\u7b26”\uff09 \u5f97\u5230\u7531n\u4e2a\u9996\u5b57\u7b26\u7ec4\u6210\u7684\u4e00\u4e2a\u5b57\u7b26\u4e32 String(3,”abcd”) “aaa”
\nSpace (n) \u5f97\u5230n\u4e2a\u7a7a\u683c Space (3) “\u25a1\u25a1\u25a1”<\/p>\n
6\u3001 \u6570\u5b66\u51fd\u6570
\n\u3000\u3000VB\u4e2d\u5e38\u7528\u7684\u6570\u5b66\u51fd\u6570
\n\u51fd\u6570\u540d \u529f\u80fd \u793a\u4f8b \u7ed3\u679c
\nSqr\uff08x\uff09 \u6c42\u5e73\u65b9\u6839 Sqr\uff089\uff09 3
\nLog\uff08x\uff09 \u6c42\u81ea\u7136\u5bf9\u6570\uff0cx>0 Log\uff0810\uff09 2.3
\nRnd(x) \u4ea7\u751f\u4e00\u4e2a\u5728\uff080\uff0c1\uff09\u533a\u95f4\u5747\u5300\u5206\u5e03\u7684\u968f\u673a\u6570\uff0c\u6bcf\u6b21\u7684\u503c\u90fd\u4e0d\u540c\uff1b\u82e5x=0\uff0c\u5219\u7ed9\u51fa\u7684\u662f\u4e0a\u4e00\u6b21\u672c\u51fd\u6570\u4ea7\u751f\u7684\u968f\u673a\u6570 Rnd(x) 0-1\u4e4b\u95f4\u7684\u6570
\nSin(x) \u6c42x\u7684\u6b63\u5f26\u503c\uff0cx\u7684\u5355\u4f4d\u662f\u5f27\u5ea6 Sin(0) 0
\nCos(x) \u6c42x\u7684\u4f59\u5f26\u503c\uff0cx\u7684\u5355\u4f4d\u662f\u5f27\u5ea6 Cos(1) 0.54
\nTan(x) \u6c42x\u7684\u6b63\u5207\u503c\uff0cx\u7684\u5355\u4f4d\u662f\u5f27\u5ea6 Tan(1) 1.56
\nAtn(x) \u6c42x\u7684\u53cd\u6b63\u5207\u503c\uff0cx\u7684\u5355\u4f4d\u662f\u5f27\u5ea6\uff0c\u51fd\u6570\u8fd4\u56de\u7684\u662f\u5f27\u5ea6\u503c Atn(1) 0.79
\n7.\u8868\u8fbe\u5f0f
\n\u3000\uff081\uff09\u8868\u8fbe\u5f0f\u7684\u7ec4\u6210
\n\u3000\u3000\u3000\u8868\u8fbe\u5f0f\u7531\u5e38\u91cf\u3001\u53d8\u91cf\u3001\u8fd0\u7b97\u7b26\u3001\u51fd\u6570\u548c\u5706\u62ec\u53f7\u6309\u4e00\u5b9a\u7684\u89c4\u5219\u7ec4\u6210\uff0c\u901a\u8fc7\u8fd0\u7b97\u540e\u6709\u4e00\u4e2a\u7ed3\u679c\uff0c\u8fd0\u7b97\u7ed3\u679c\u7684\u7c7b\u578b\u7531\u6570\u636e\u548c\u8fd0\u7b97\u7b26\u5171\u540c\u51b3\u5b9a\u3002
\n\u3000\uff082\uff09\u8868\u8fbe\u5f0f\u7684\u4e66\u5199\u89c4\u5219
\n\u3000\u3000\u30001\uff09\u4e58\u53f7\u4e0d\u80fd\u7701\u7565
\n\u3000\u3000\u30002\uff09\u62ec\u53f7\u5fc5\u987b\u6210\u5bf9\u51fa\u73b0\uff0c\u5747\u4f7f\u7528\u5706\u62ec\u53f7\uff0c\u53ef\u4ee5\u5d4c\u5957\uff0c\u4f46\u5fc5\u987b\u914d\u5bf9\u3002
\n\u3000\u3000\u30003\uff09\u8868\u8fbe\u5f0f\u4ece\u5de6\u5230\u53f3\u5728\u540c\u4e00\u57fa\u51c6\u4e0a\u4e66\u5199\uff0c\u65e0\u9ad8\u4f4e\u3001\u5927\u5c0f\u4e4b\u5206\u3002
\n\u3000\u3000\u3000\u3000 \u4f8b\uff1asqr((3*x+y)-z)\/(x*y)^4
\n\u3000\uff083\uff09\u4e0d\u540c\u6570\u636e\u7c7b\u578b\u7684\u8f6c\u6362
\n\u3000\u3000\u3000\u3000\u64cd\u4f5c\u6570\u7684\u6570\u636e\u7c7b\u578b\u5e94\u8be5\u7b26\u5408\u8981\u6c42\uff0c\u4e0d\u540c\u7684\u6570\u636e\u5e94\u8be5\u8f6c\u6362\u6210\u540c\u4e00\u7c7b\u578b\u3002\u5728\u7b97\u672f\u8fd0\u7b97\u4e2d\uff0c\u5982\u679c\u64cd\u4f5c\u6570\u7684\u6570\u636e\u7cbe\u5ea6\u4e0d\u540c\uff0cVB\u89c4\u5b9a\u8fd0\u7b97\u7ed3\u679c\u91c7\u7528\u7cbe\u5ea6\u8f83\u9ad8\u7684\u6570\u636e\u7c7b\u578b\u3002
\n\u3000\uff084\uff09\u4f18\u5148\u7ea7
\n\u540c\u4e00\u8868\u8fbe\u5f0f\u4e2d\uff0c\u4e0d\u540c\u8fd0\u7b97\u7b26\u7684\u4f18\u5148\u7ea7\u662f\uff1a\u7b97\u672f\u8fd0\u7b97\u7b26 > \u5b57\u7b26\u8fd0\u7b97\u7b26 > \u5173\u7cfb\u8fd0\u7b97\u7b26 > \u903b\u8f91\u8fd0\u7b97\u7b26
\n\u3000\u3000\u6ce8\u610f\uff1a\u5bf9\u4e8e\u5b58\u5728\u591a\u79cd\u8fd0\u7b97\u7b26\u7684\u8868\u8fbe\u5f0f\uff0c\u53ef\u589e\u52a0\u5706\u62ec\u53f7\u6539\u53d8\u4f18\u5148\u7ea7\u6216\u4f7f\u8868\u8fbe\u5f0f\u66f4\u6e05\u6670\u3002<\/p>\n
\u4e09\u3001VB\u8bed\u8a00\u57fa\u7840\u5173\u7cfb\u8fd0\u7b97\u7b26\\\u903b\u8f91\u8fd0\u7b97\u7b26
\n\u5173\u7cfb\u8fd0\u7b97\u7b26
\n\u8fd0\u7b97\u7b26 \u542b\u4e49 \u793a\u4f8b \u7ed3\u679c
\n= \u7b49\u4e8e “ABCDE”=”ABR” False
\n> \u5927\u4e8e “ABCDE”>”ABR” False
\n>= \u5927\u4e8e\u7b49\u4e8e “bc”>=”\u5927\u5c0f” False
\n< \u5c0f\u4e8e 23<3 False\n<= \u5c0f\u4e8e\u7b49\u4e8e \"23\"<=\"3\" True\n<> \u4e0d\u7b49\u4e8e “abc”<>“ABC” True
\nLike \u5b57\u7b26\u4e32\u5339\u914d “ABCDEFG” Like “*DE*” True
\nIs \u5bf9\u8c61\u5f15\u7528\u6bd4\u8f83
\n\u3000\u6ce8\u610f\uff1a
\n\u3000\u30001\uff09\u5982\u679c\u4e24\u4e2a\u64cd\u4f5c\u6570\u90fd\u662f\u6570\u503c\u578b\uff0c\u5219\u6309\u5176\u5927\u5c0f\u6bd4\u8f83
\n\u3000\u30002\uff09\u5982\u679c\u4e24\u4e2a\u64cd\u4f5c\u6570\u90fd\u662f\u5b57\u7b26\u578b\uff0c\u5219\u6309\u5b57\u7b26\u7684ASCII\u7801\u503c\u4ece\u5de6\u5230\u53f3\u4e00\u4e00\u6bd4\u8f83
\n\u3000\u30003\uff09\u6c49\u5b57\u5b57\u7b26\u5927\u4e8e\u897f\u6587\u5b57\u7b26
\n\u3000\u30004\uff09\u5173\u7cfb\u8fd0\u7b97\u7b26\u7684\u4f18\u5148\u7ea7\u76f8\u540c
\n\u3000\u30005\uff09VB6.0\u4e2dLike\u8fd0\u7b97\u7b26\u4e0e\u901a\u914d\u7b26\u7684\u4f7f\u7528\uff1a
\n\u3000\u3000\uff1f\u2014\u2014\u8868\u793a\u4efb\u4f55\u5355\u4e00\u5b57\u7b26
\n\u3000\u3000*\u2014\u2014\u8868\u793a0\u4e2a\u6216\u591a\u4e2a\u5b57\u7b26
\n\u3000\u3000#\u2014\u2014\u8868\u793a\u4efb\u4f55\u4e00\u4e2a\u6570\u5b57\uff080 – 9\uff09
\n\u3000\u3000[\u5b57\u7b26\u5217\u8868]\u2014\u2014\u8868\u793a\u5b57\u7b26\u5217\u8868\u4e2d\u7684\u4efb\u4f55\u5355\u4e00\u5b57\u7b26
\n\u3000\u3000[\uff01\u5b57\u7b26\u5217\u8868]\u2014\u2014 \u8868\u793a\u4e0d\u5728\u5b57\u7b26\u5217\u8868\u4e2d\u7684\u4efb\u4f55\u5355\u4e00\u5b57\u7b26
\n\uff084\uff09 \u903b\u8f91\u8fd0\u7b97\u7b26
\n\u8fd0\u7b97\u7b26 \u542b\u4e49 \u4f18\u5148\u7ea7 \u8bf4\u660e \u793a\u4f8b \u7ed3\u679c
\nNot \u53d6\u53cd 1 \u5f53\u64cd\u4f5c\u6570\u4e3a\u5047\u65f6\uff0c\u7ed3\u679c\u4e3a\u771f Not FNot T TF
\nAnd \u4e0e 2 \u4e24\u4e2a\u64cd\u4f5c\u6570\u5747\u4e3a\u771f\u65f6\uff0c\u7ed3\u679c\u624d\u4e3a\u771f T And TF And FT And FF And T TFFF
\nOr \u6216 3 \u4e24\u4e2a\u64cd\u4f5c\u6570\u4e2d\u6709\u4e00\u4e2a\u4e3a\u771f\u65f6\uff0c\u7ed3\u679c\u4e3a\u771f T Or TF Or FT Or FF Or T TFTT
\nXor \u5f02\u6216 3 \u4e24\u4e2a\u64cd\u4f5c\u6570\u4e0d\u76f8\u540c\uff0c\u7ed3\u679c\u624d\u4e3a\u771f\uff0c\u5426\u5219\u4e3a\u5047 T Xor FT Xor T TF
\nEqv \u7b49\u4ef7 4 \u4e24\u4e2a\u64cd\u4f5c\u6570\u76f8\u540c\u65f6\uff0c\u7ed3\u679c\u624d\u4e3a\u771f T Eqv FT Eqv T FT
\nImp \u8574\u542b 5 \u7b2c\u4e00\u4e2a\u64cd\u4f5c\u6570\u4e3a\u771f\uff0c\u7b2c\u4e8c\u4e2a\u64cd\u4f5c\u6570\u4e3a\u5047\u65f6\uff0c\u7ed3\u679c\u624d\u4e3a\u5047\uff0c\u5176\u4f59\u90fd\u4e3a\u771f T Imp FT Imp T FT<\/p>\n
\u3000\u8bf4\u660e\uff1a
\n\u3000\u30001\uff09\u82e5\u6709\u591a\u4e2a\u6761\u4ef6\u65f6\uff0cAnd\u5fc5\u987b\u5168\u90e8\u6761\u4ef6\u4e3a\u771f\u624d\u4e3a\u771f\uff1bOr\u53ea\u8981\u6709\u4e00\u4e2a\u6761\u4ef6\u4e3a\u771f\u5c31\u4e3a\u771f\u3002
\n\u3000\u30002\uff09\u5982\u679c\u903b\u8f91\u8fd0\u7b97\u7b26\u5bf9\u6570\u503c\u8fdb\u884c\u8fd0\u7b97\uff0c\u5219\u4ee5\u6570\u5b57\u7684\u4e8c\u8fdb\u5236\u503c\u9010\u4f4d\u8fdb\u884c\u903b\u8f91\u8fd0\u7b97\u3002And\u8fd0\u7b97\u5e38\u7528\u4e8e\u5c4f\u853d\u67d0\u4e9b\u4f4d\uff1bOr\u8fd0\u7b97\u5e38\u7528\u4e8e\u628a\u67d0\u4e9b\u4f4d\u7f6e1\u3002
\n\u3000\u3000\u3000\u5982\uff1a12 And 7 \u8868\u793a\u5bf91100\u4e0e0111\u8fdb\u884cAnd\u8fd0\u7b97\uff0c\u5f97\u5230\u4e8c\u8fdb\u5236\u503c100\uff0c\u7ed3\u679c\u4e3a\u5341\u8fdb\u52364\u3002
\n\u3000\u30003\uff09\u5bf9\u4e00\u4e2a\u6570\u8fde\u7eed\u8fdb\u884c\u4e24\u6b21Xor\u64cd\u4f5c\uff0c\u53ef\u6062\u590d\u539f\u503c\u3002\u5728\u52a8\u753b\u8bbe\u8ba1\u4e2d\uff0c\u7528Xor\u53ef\u6062\u590d\u539f\u6765\u7684\u80cc\u666f\u3002<\/p>\n
\u56db\u3001\u5e38\u91cf\u4e0e\u8fd0\u7b97\u7b26
\n1\u3001\u5e38\u91cf
\n\u3000\u30001\uff09\u76f4\u63a5\u5e38\u91cf
\n\u3000\u3000\u3000\u3000\u6307\u5728\u7a0b\u5e8f\u4e2d\u76f4\u63a5\u7ed9\u51fa\u503c\u7684\u6570\u636e\uff0c\u5982\uff1a123\u3001123&\u3001123.45\u30011.234E2 \u3001123D3\u5206\u522b\u8868\u793a\u6574\u578b\u3001\u957f\u6574\u578b\u3001\u5355\u7cbe\u5ea6\u6d6e\u70b9\u578b\uff08\u5c0f\u6570\u5f62\u5f0f\uff09\u3001\u5355\u7cbe\u5ea6\u6d6e\u70b9\u578b\uff08\u6307\u6570\u5f62\u5f0f\uff09\u3001\u53cc\u7cbe\u5ea6\u6d6e\u70b9\u578b\u3002
\n\u3000\u3000\u3000\u3000\u516b\u8fdb\u5236\u5e38\u6570\uff1a \u5728\u6570\u503c\u524d\u52a0&O\uff0c\u5982 &O123
\n\u3000\u3000\u3000\u3000\u5341\u516d\u8fdb\u5236\u5e38\u6570\uff1a\u5728\u6570\u503c\u524d\u52a0&H\uff0c\u5982&H123
\n\u3000\u30002\uff09\u7528\u6237\u58f0\u660e\u7684\u7b26\u53f7\u5e38\u91cf
\n\u7528Const\u6765\u58f0\u660e\uff1a Const \u7b26\u53f7\u5e38\u91cf\u540d [As\u7c7b\u578b] = \u8868\u8fbe\u5f0f
\n\u5982\uff1aConst PI=3.14159 ‘\u58f0\u660e\u4e86\u5e38\u91cfPI\uff0c\u4ee3\u88683.14159\uff0c\u5355\u7cbe\u5ea6\u578b
\n\u3000\u3000Const MAX AsInteger=&O144 ‘\u58f0\u660e\u4e86\u5e38\u91cfMAX\uff0c\u4ee3\u8868\u516b\u8fdb\u5236\u6570144\uff0c\u6574\u578b
\n\u3000\u3000Const COUNT#=45.67 ‘\u58f0\u660e\u4e86\u5e38\u91cfCOUNT\uff0c\u4ee3\u886845.67\uff0c\u53cc\u7cbe\u5ea6\u578b
\n\u3000\u30003\uff09\u7cfb\u7edf\u63d0\u4f9b\u7684\u5e38\u91cf
\n\u3000\u3000\u7cfb\u7edf\u5b9a\u4e49\u7684\u5e38\u91cf\u4f4d\u4e8e\u5bf9\u8c61\u5e93\u4e2d\uff0c\u5728\u5bf9\u8c61\u6d4f\u89c8\u5668\u4e2d\u7684Visual Basic\uff08VB\uff09\u548cVisualBasic for Aplication\uff08VBA\uff09\u7b49\u5bf9\u8c61\u5e93\u4e2d\u5217\u51fa\u4e86VB\u7684\u5e38\u91cf\u3002\u8fd9\u4e9b\u5e38\u91cf\u53ef\u4ee5\u4e0e\u5e94\u7528\u7a0b\u5e8f\u7684\u5bf9\u8c61\u3001\u65b9\u6cd5\u3001\u5c5e\u6027\u4e00\u8d77\u4f7f\u7528\u3002
\n\u3000\u3000\u3000\u3000\u5982\uff1aForm1.WindowsState=vbMaximized \u8868\u793a\u5c06\u7a97\u53e3\u6781\u5927\u5316\u3002
\n2. \u8fd0\u7b97\u7b26
\n\uff081\uff09\u7b97\u672f\u8fd0\u7b97\u7b26
\n\u8fd0\u7b97\u7b26 \u542b\u4e49 \u4f18\u5148\u7ea7 \u793a\u4f8b \u7ed3\u679c
\n^ \u4e58\u65b9 1 Ia^2 9
\n– \u8d1f\u53f7 2 -iA -3
\n* \u4e58 3 IA* iA* iA 27
\n\/ \u9664 3 10\/iA 3.33333333333333
\n\\ \u6574\u9664 4 10\\iA 3
\nMod \u53d6\u6a21 5 10 Mod iA 1
\n+ \u52a0 6 10+iA 13
\n– \u51cf 6 IA-10 -7<\/p>\n
\u8bf4\u660e\uff1a\u8bbe\u8868\u4e2d\u7684\u53d8\u91cfiA=3, \u4e3a\u6574\u578b\u3002
\n\u7b97\u672f\u8fd0\u7b97\u7b26\u4e24\u8fb9\u7684\u64cd\u4f5c\u6570\u5e94\u8be5\u662f\u6570\u503c\u578b\uff0c\u82e5\u662f\u6570\u5b57\u5b57\u7b26\u6216\u903b\u8f91\u578b\uff0c\u5219\u81ea\u52a8\u8f6c\u6362\u4e3a\u6570\u503c\u7c7b\u578b\u540e\u518d\u8fd0\u7b97\u3002
\n\uff082\uff09\u5b57\u7b26\u4e32\u8fd0\u7b97\u7b26
\n\u8fd0\u7b97\u7b26 \u4f5c\u7528 \u533a\u522b \u793a\u4f8b \u7ed3\u679c
\n& \u5c06\u4e24\u4e2a\u5b57\u7b26\u4e32\u62fc\u63a5\u8d77\u6765 \u8fde\u63a5\u7b26\u4e24\u65c1\u7684\u64cd\u4f5c\u6570\u4e0d\u7ba1\u662f\u5b57\u7b26\u578b\u8fd8\u662f\u6570\u503c\u578b\uff0c\u7cfb\u7edf\u5148\u5c06\u64cd\u4f5c\u6570\u8f6c\u6362\u6210\u5b57\u7b26\uff0c\u7136\u540e\u518d\u8fde\u63a5\u3002 “123”&55″abc”+12 “12355””abc12″
\n+ \u8fde\u63a5\u7b26\u4e24\u65c1\u7684\u64cd\u4f5c\u6570\u5747\u4e3a\u5b57\u7b26\u578b\uff1b\u82e5\u5747\u4e3a\u6570\u503c\u578b\u5219\u8fdb\u884c\u7b97\u672f\u52a0\u6cd5\u8fd0\u7b97\uff1b\u82e5\u4e00\u4e2a\u4e3a\u6570\u5b57\u5b57\u7b26\u578b\uff0c\u4e00\u4e2a\u6570\u503c\u578b\uff0c\u5219\u81ea\u52a8\u5c06\u6570\u5b57\u5b57\u7b26\u8f6c\u6362\u4e3a\u6570\u503c\uff0c\u7136\u540e\u8fdb\u884c\u7b97\u672f\u52a0\uff1b\u82e5\u4e00\u4e2a\u4e3a\u975e\u6570\u5b57\u5b57\u7b26\u578b\uff0c\u4e00\u4e2a\u6570\u503c\u578b\uff0c\u5219\u51fa\u9519\u3002 “123”+55″abc”+12 178\u51fa\u9519<\/p>\n
\u4e94\u3001\u53d8\u91cf\u4e0e\u5e38\u91cf
\n\u30001\u53d8\u91cf\u6216\u5e38\u91cf\u7684\u547d\u540d\u89c4\u5219
\n\u3000\u3000\u30001\uff09 \u5fc5\u987b\u4ee5\u5b57\u6bcd\u6216\u6c49\u5b57\u5f00\u5934\uff0c\u7531\u5b57\u6bcd\u3001\u6c49\u5b57\u3001\u6570\u5b57\u6216\u4e0b\u5212\u7ebf\u7ec4\u6210\uff0c\u957f\u5ea6\u2264255\u4e2a\u5b57\u7b26\uff1b
\n\u3000\u3000\u30002\uff09 \u4e0d\u80fd\u4f7f\u7528VB\u4e2d\u7684\u5173\u952e\u5b57\uff0c\u5e76\u5c3d\u91cf\u4e0d\u4e0eVB\u4e2d\u6807\u51c6\u51fd\u6570\u540d\u540c\u540d\uff1b\u5982\uff1aDim \u3001Sin
\n\u3000\u3000\u30003\uff09VB\u4e2d\u4e0d\u533a\u5206\u53d8\u91cf\u7684\u5927\u5c0f\u5199\uff0c\u4e00\u822c\u53d8\u91cf\u9996\u5b57\u6bcd\u7528\u5927\u5199\uff0c\u5176\u4f59\u7528\u5c0f\u5199\uff1b\u5e38\u91cf\u5168\u90e8\u7528\u5927\u5199\u5b57\u6bcd\u8868\u793a
\n\u3000\u3000\u30004\uff09\u4e3a\u4e86\u589e\u52a0\u7a0b\u5e8f\u7684\u53ef\u8bfb\u6027\uff0c\u53ef\u5728\u53d8\u91cf\u540d\u524d\u52a0\u4e00\u4e2a\u7f29\u5199\u7684\u524d\u7f00\u6765\u8868\u660e\u8be5\u53d8\u91cf\u7684\u6570\u636e\u7c7b\u578b\u3002
\n\u30002\u53d8\u91cf\u58f0\u660e
\n\u3000 1\uff09\u7528Dim\u8bed\u53e5\u8fdb\u884c\u663e\u5f0f\u58f0\u660e
\n\u8bed\u53e5\u5f62\u5f0f\uff1a Dim \u53d8\u91cf\u540d [As \u7c7b\u578b]
\n\u5982\uff1aDim intX As integer<\/p>\n
\u8bf4\u660e\u00b7\u5982\u679c\u6ca1\u6709As\u7c7b\u578b\uff0c\u5219\u9ed8\u8ba4\u4e3a\u53d8\u4f53\u7c7b\u578b\u3002
\n\u3000\u3000\u3000\u3000\u3000\u00b7\u53ef\u5728\u53d8\u91cf\u540d\u540e\u52a0\u7c7b\u578b\u7b26\u6765\u4ee3\u66ffAs\u7c7b\u578b \u5982\uff1a Dim intX%
\n\u3000\u3000\u3000\u3000\u3000\u00b7\u4e00\u6761\u8bed\u53e5\u53ef\u4ee5\u540c\u65f6\u5b9a\u4e49\u591a\u4e2a\u53d8\u91cf\uff0c\u4f46\u6bcf\u4e2a\u53d8\u91cf\u5fc5\u987b\u6709\u81ea\u5df1\u7684\u7c7b\u578b\u58f0\u660e\uff0c\u7c7b\u578b\u58f0\u660e\u4e0d\u80fd\u5171\u7528\uff1b
\n\u3000\u3000\u3000\u3000\u3000\u00b7\u5b57\u7b26\u4e32\u53d8\u91cf\u6839\u636e\u5176\u5b58\u653e\u7684\u957f\u5ea6\u662f\u5426\u56fa\u5b9a\uff0c\u5b9a\u4e49\u65b9\u6cd5\u4e0d\u540c\uff1a
\n\u5b9a\u957f\u5b57\u7b26\u4e32\uff1a Dim strAAs String*10 \/\/\u8868\u793a\u6700\u591a\u5b58\u653e10\u4e2a\u5b57\u7b26\uff0c\u5982\u679c\u8d4b\u503c\u4e0d\u8db310\u4e2a\uff0c\u5219\u53f3\u8865\u7a7a\uff1b\u82e5\u591a\u4e8e10\u4e2a\uff0c\u5219\u591a\u4f59\u90e8\u5206\u622a\u53bb\u3002
\n\u3000\u4e0d\u5b9a\u957f\u5b57\u7b26\u4e32\uff1aDimstrA As String \/\/\u6700\u591a\u53ef\u5b58\u653e2MB\u4e2a\u5b57\u7b26
\n2\uff09 \u9690\u5f0f\u58f0\u660e
\nVB\u4e2d\u5141\u8bb8\u53d8\u91cf\u4e0d\u7ecf\u8fc7\u58f0\u660e\u5c31\u76f4\u63a5\u4f7f\u7528\uff0c\u8fd9\u79cd\u79f0\u4e3a\u9690\u5f0f\u58f0\u660e\uff0c\u6240\u6709\u9690\u5f0f\u58f0\u660e\u7684\u53d8\u91cf\u90fd\u662f\u53d8\u4f53\u578b\u7684\u3002
\n\u9690\u5f0f\u58f0\u660e\u5bb9\u6613\u9020\u6210\u9519\u8bef\uff0c\u4e3a\u4e86\u8c03\u8bd5\u7a0b\u5e8f\u65b9\u4fbf\uff0c\u4e00\u822c\u5bf9\u4f7f\u7528\u7684\u53d8\u91cf\u90fd\u8fdb\u884c\u58f0\u660e\uff0c\u53ef\u4ee5\u5728\u901a\u7528\u58f0\u660e\u6bb5\u4f7f\u7528Option Explicit \u8bed\u53e5\u6765\u5f3a\u5236\u663e\u5f0f\u58f0\u660e\u6240\u6709\u53d8\u91cf\u3002
\n\u516d\u3001VB\u7a0b\u5e8f\u7684\u63a7\u5236\u7ed3\u6784
\n1.\u6761\u4ef6\u51fd\u6570
\n\uff081\uff09if\u51fd\u6570
\n\u3000\u51fd\u6570\u5f62\u5f0f\uff1a Iif\uff08\u8868\u8fbe\u5f0f\uff0c\u5f53\u6761\u4ef6\u4e3aTrue\u65f6\u7684\u503c\uff0c\u5f53\u6761\u4ef6\u4e3aFalse\u65f6\u7684\u503c
\n\u4f8b\uff1a\u6c42X\u3001Y\u4e2d\u5927\u7684\u6570\uff0c\u5e76\u653e\u5165\u53d8\u91cfTmax\u4e2d\uff1a Tmax=Iif\uff08X>Y, X, Y\uff09
\n(2)If\u2026\u2026Then\u2026\u2026ElseIf\u8bed\u53e5\uff08\u591a\u5206\u652f\u7ed3\u6784\uff09
\n\u8bed\u53e5\u5f62\u5f0f\uff1a
\n\u3000 If <\u8868\u8fbe\u5f0f1> Then
\n\u3000\u3000\u3000 \u3000<\u8bed\u53e5\u57571>
\n\u3000\u3000\u3000 ElseIf <\u8868\u8fbe\u5f0f2> Then
\n\u3000\u3000\u3000\u3000\u3000 <\u8bed\u53e5\u57572>
\n\u2026\u2026
\n\u3000\u3000\u3000 \u3000\u3000[ Else\u3000\u8bed\u53e5\u5757 n+1 ]
\nEnd If<\/p>\n
\u6ce8\u610f \uff1a
\n\u3000\u3000\u30001\uff09\u4e0d\u7ba1\u6709\u51e0\u4e2a\u5206\u652f\uff0c\u7a0b\u5e8f\u6267\u884c\u4e86\u4e00\u4e2a\u5206\u652f\u540e\uff0c\u5176\u4f59\u5206\u652f\u4e0d\u518d\u6267\u884c\uff1b
\n\u3000\u3000\u30002\uff09ElseIf \u4e0d\u80fd\u5199\u6210Else If
\n\u3000\u3000 3\uff09\u5f53\u591a\u5206\u652f\u4e2d\u6709\u591a\u4e2a\u8868\u8fbe\u5f0f\u540c\u65f6\u6ee1\u8db3\uff0c\u5219\u53ea\u6267\u884c\u7b2c\u4e00\u4e2a\u4e0e\u4e4b\u5339\u914d\u7684\u8bed\u53e5\u5757
\n\u3000\u3000\u4f8b\uff1a\u5df2\u77e5\u53d8\u91cfstrC\u4e2d\u5b58\u653e\u4e86\u4e00\u4e2a\u5b57\u7b26\uff0c\u5224\u65ad\u8be5\u5b57\u7b26\u662f\u5b57\u6bcd\u5b57\u7b26\u3001\u6570\u5b57\u5b57\u7b26\u8fd8\u662f\u5176\u4ed6\u5b57\u7b26\u3002
\n\uff083\uff09If\u8bed\u53e5\u7684\u5d4c\u5957
\nIf\u8bed\u53e5\u7684\u5d4c\u5957\u662f\u6307if \u6216else\u540e\u9762\u7684\u8bed\u53e5\u5757\u4e2d\u53c8\u5305\u542bIf\u8bed\u53e5\u3002\u8bed\u53e5\u5f62\u5f0f\uff1a
\n\u3000If <\u8868\u8fbe\u5f0f1> Then
\n\u3000\u3000\u3000\u3000 If <\u8868\u8fbe\u5f0f11> Then
\n\u2026\u2026
\nEnd If
\n\u2026\u2026
\n\u3000\u3000\u3000 EndIf
\n\u3000\u6ce8\u610f\uff1a
\n\u3000\u3000 1\uff09\u5bf9\u4e8e\u5d4c\u5957\u7ed3\u6784\uff0c\u4e3a\u4e86\u589e\u5f3a\u7a0b\u5e8f\u7684\u53ef\u8bfb\u6027\uff0c\u5e94\u8be5\u91c7\u7528\u7f29\u8fdb\u5f62\u5f0f\u4e66\u5199\uff1b
\n\u3000\u3000 2\uff09If\u8bed\u53e5\u5f62\u5f0f\u82e5\u4e0d\u5728\u4e00\u884c\u4e0a\u4e66\u5199\uff0c\u5fc5\u987b\u4e0eEnd If\u914d\u5bf9\uff0c\u591a\u4e2aif\u5d4c\u5957\uff0cEndIf\u4e0e\u5b83\u6700\u63a5\u8fd1\u7684Emd If\u914d\u5bf9\u3002<\/p>\n
2. Select Case\u8bed\u53e5\uff08\u60c5\u51b5\u8bed\u53e5\uff09 \u3000\u3000\u662f\u591a\u5206\u652f\u8bed\u53e5\u7684\u53c8\u4e00\u79cd\u5f62\u5f0f\uff0c\u8bed\u53e5\u5f62\u5f0f\uff1a
\n\u3000\u3000Select Case \u53d8\u91cf\u6216\u8868\u8fbe\u5f0f
\n\u3000\u3000\u3000\u3000\u3000\u3000 Case \u8868\u8fbe\u5f0f\u5217\u88681
\n\u3000\u3000\u8bed\u53e5\u57571
\n\u3000\u3000Case \u8868\u8fbe\u5f0f\u5217\u88682
\n\u3000\u3000\u3000\u3000\u3000\u3000\u3000 \u3000\u3000\u8bed\u53e5\u57572
\n\u3000\u3000\u2026\u2026
\n\u3000\u3000\u3000 \u3000\u3000[Case Else
\n\u3000\u3000\u3000\u3000\u3000\u8bed\u53e5\u5757n+1]
\n\u3000\u3000 End Select
\n\u3000\u8bf4\u660e\uff1a
\n1\uff09\u53d8\u91cf\u6216\u8868\u8fbe\u5f0f\u53ef\u4ee5\u662f\u6570\u503c\u578b\u6216\u5b57\u7b26\u4e32\u8868\u8fbe\u5f0f
\n2\uff09\u8868\u8fbe\u5f0f\u5217\u8868I \u53ef\u4ee5\u662f\u8868\u8fbe\u5f0f\u3001\u4e00\u7ec4\u7528\u9017\u53f7\u5206\u9694\u7684\u679a\u4e3e\u503c\u3001\u8868\u8fbe\u5f0f1 to \u8868\u8fbe\u5f0f2\u3001Is\u5173\u7cfb\u8fd0\u7b97\u7b26\u8868\u8fbe\u5f0f\uff1b\u5982\uff1acase 1 to 10\u3001case “a”,”w”,”e”,”t”\u3001case 2,4,6,8,is>10
\n3\uff09\u5e76\u4e0d\u662f\u6240\u6709\u7684\u591a\u5206\u652f\u7ed3\u6784\u90fd\u53ef\u4ee5\u7528\u60c5\u51b5\u8bed\u53e5\u4ee3\u66ff\u7684\u3002<\/p>\n
3.For\u5faa\u73af\u8bed\u53e5\uff08\u77e5\u9053\u5faa\u73af\u6b21\u6570\u7684\u8ba1\u6570\u578b\u5faa\u73af\uff09
\n\u3000\u3000\u8bed\u53e5\u5f62\u5f0f\uff1a For \u5faa\u73af\u53d8\u91cf = \u521d\u503cTo \u7ec8\u503c [ Step \u6b65\u957f]
\n\u8bed\u53e5\u5757
\n[Exit For]
\n\u8bed\u53e5\u5757
\nNext \u5faa\u73af\u53d8\u91cf
\n\u8bf4\u660e\uff1a1\uff09 \u5faa\u73af\u53d8\u91cf\u5fc5\u987b\u4e3a\u6570\u503c\u578b
\n\u3000\u3000\u3000 2\uff09\u6b65\u957f\u4e00\u822c\u4e3a\u6b63\uff0c\u521d\u503c\u5c0f\u4e8e\u7ec8\u503c\uff1b\u82e5\u4e3a\u8d1f\uff0c\u521d\u503c\u5927\u4e8e\u7ec8\u503c\uff1b\u7f3a\u7701\u6b65\u957f\u4e3a1\uff1b
\n\u3000\u3000\u30003\uff09\u8bed\u53e5\u5757\u53ef\u4ee5\u662f\u4e00\u53e5\u6216\u591a\u53e5\u8bed\u53e5\uff0c\u79f0\u4e3a\u5faa\u73af\u4f53\uff1b
\n\u3000\u3000\u30004\uff09Exit For \u8868\u793a\u5f53\u9047\u5230\u8be5\u8bed\u53e5\u65f6\uff0c\u9000\u51fa\u5faa\u73af\u4f53\uff1b
\n\u3000\u3000\u3000\u3000\u3000\u3000\u6267\u884cNext\u7684\u4e0b\u4e00\u53e5\uff1b
\n\u3000\u3000\u3000\u3000\u3000\u3000\u5faa\u73af\u6b21\u6570=int\uff08\uff08\u7ec8\u503c – \u521d\u503c\uff09\/\u6b65\u957f+1\uff09
\n5\uff09\u9000\u51fa\u5faa\u73af\u540e\uff0c\u5faa\u73af\u53d8\u91cf\u7684\u503c\u4fdd\u6301\u9000\u51fa\u65f6\u7684\u503c\uff1b
\n\u3000\u3000\u30006\uff09\u5728\u5faa\u73af\u4f53\u5185\u5bf9\u5faa\u73af\u53d8\u91cf\u53ef\u591a\u6b21\u5f15\u7528\uff0c\u4f46\u4e0d\u8981\u5bf9\u5176\u8d4b\u503c\uff0c\u5426\u5219\u5f71\u54cd\u7ed3\u679c\u3002<\/p>\n
3.Do\u2026\u2026Loop\u5faa\u73af\uff08\u4e0d\u77e5\u9053\u5faa\u73af\u6b21\u6570\u7684\u6761\u4ef6\u578b\u5faa\u73af\uff09
\n\u3000\u3000\u662f\u7528\u4e8e\u63a7\u5236\u5faa\u73af\u6b21\u6570\u672a\u77e5\u7684\u5faa\u73af\u7ed3\u6784\uff0c\u8bed\u6cd5\u5f62\u5f0f\u6709\u4e24\u79cd\uff1a
\n\u5f62\u5f0f1\uff1aDo While \u2026\u2026 Loop
\n\u3000\u3000\u3000\u3000\u3000Do [ While | Until \u6761\u4ef6]
\n\u8bed\u53e5\u5757
\n[ Exit Do ]
\n\u8bed\u53e5\u5757
\nLoop
\n\u5f62\u5f0f2\uff1aDo \u2026\u2026 Loop While
\nDo
\n\u8bed\u53e5\u5757
\n[ Exit Do ]
\n\u8bed\u53e5\u5757
\nLoop [ While | Until \u6761\u4ef6]
\n\u3000\u8bf4\u660e\uff1a
\n\u3000\u30001\uff09\u5f62\u5f0f1\u4e3a\u5148\u5224\u65ad\u540e\u6267\u884c\uff0c\u6709\u53ef\u80fd\u4e00\u6b21\u4e5f\u4e0d\u6267\u884c\uff1b
\n\u3000\u30002\uff09\u5f62\u5f0f2\u4e3a\u5148\u6267\u884c\u540e\u5224\u65ad\uff0c\u81f3\u5c11\u6267\u884c\u4e00\u6b21\uff1b
\n3\uff09\u5173\u952e\u5b57While \u7528\u4e8e\u6307\u660e\u6761\u4ef6\u4e3a\u771f\u65f6\u5c31\u6267\u884c\u5faa\u73af\u4f53\u4e2d\u7684\u8bed\u53e5\uff0cUntil\u521a\u597d\u76f8\u53cd\uff1b
\n\u3000\u30004\uff09\u5f53\u7701\u7565\u4e86While|Until \u6761\u4ef6\u5b57\u53e5\uff0c\u5373\u5faa\u73af\u7ed3\u6784\u4ec5\u7531 Do\u2026\u2026Loop\u5173\u952e\u5b57\u6784\u6210\u65f6\uff0c\u8868\u793a\u65e0\u6761\u4ef6\u5faa\u73af\uff0c\u8fd9\u65f6\u5faa\u73af\u4f53\u5185\u5e94\u8be5\u6709Exit Do\u8bed\u53e5\uff0c\u5426\u5219\u4e3a\u6b7b\u5faa\u73af\uff1b
\n\u3000\u30005\uff09Exit Do \u8bed\u53e5\u8868\u793a\u5f53\u9047\u5230\u8be5\u8bed\u53e5\u65f6\uff0c\u9000\u51fa\u5faa\u73af\uff0c\u6267\u884cLoop\u7684\u4e0b\u4e00\u8bed\u53e5\u3002
\n4.\u5faa\u73af\u7684\u5d4c\u5957
\n\u6307\u5728\u5faa\u73af\u4f53\u5185\u53c8\u5305\u542b\u4e86\u4e00\u4e2a\u5b8c\u6574\u7684\u5faa\u73af\u7ed3\u6784\u3002\u5faa\u73af\u5d4c\u5957\u5bf9For \u5faa\u73af\u548cDo\u2026\u2026Loop\u5faa\u73af\u5747\u9002\u7528\u3002
\n\u4e03\u3001VB\u4e2d\u7684\u4e00\u7ef4\u6570\u7ec4
\n1.\u6570\u7ec4
\n\u6570\u7ec4\u7531\u591a\u4e2a\u540c\u7c7b\u578b\u7684\u5143\u7d20\u7ec4\u6210,\u7528\u540c\u4e00\u4e2a\u540d\u5b57,\u4e0d\u540c\u4e0b\u6807,\u6807\u8bc6\u6570\u7ec4\u4e2d\u4e0d\u540c\u5143\u7d20.
\n\u6570\u7ec4\u4e2d\u7684\u6bcf\u4e2a\u53d8\u91cf\u79f0\u4e3a\u6570\u7ec4\u5143\u7d20.
\n\u53ea\u6709\u4e00\u4e2a\u4e0b\u6807\u7684\u6570\u7ec4\u79f0\u4e00\u7ef4\u6570\u7ec4,\u8868\u793a\u65b9\u6cd5:\u6570\u7ec4\u540d(\u4e0b\u6807),\u4e0b\u6807\u503c\u662f\u6574\u578b\u6570.
\n2.\u6570\u7ec4\u7684\u5b9a\u4e49
\n\u6570\u7ec4\u5fc5\u987b\u5148\u5b9a\u4e49,\u518d\u4f7f\u7528.
\n\u683c\u5f0f:Public|Static|Dim|Private|ReDim\u6570\u7ec4\u540d(\u4e0a\u754c|\u4e0b\u754cTO\u4e0a\u754c)[As\u6570\u636e\u7c7b\u578b]
\n\u5176\u4e2dStatic ReDim\u53ea\u80fd\u5728\u51fd\u6570\u6216\u8fc7\u7a0b\u5185\u90e8\u5b9a\u4e49
\n\u5728VB\u4e2d,\u4e0d\u5199\u4e0b\u754c,\u9ed8\u8ba4\u4e3a0\u3002\u53ef\u5728\u7a0b\u5e8f\u7684\u901a\u7528\u5bf9\u8c61\u58f0\u660e\u90e8\u5206\u7528Option Base1\u58f0\u660e\u6570\u7ec4\u7684\u4e0b\u754c\u4e3a1\u3002
\n3.\u6570\u7ec4\u5143\u7d20\u7684\u4f7f\u7528
\n\u5728VB\u4e2d,\u4e0d\u80fd\u4f7f\u7528\u6574\u4e2a\u6570\u7ec4,\u53ea\u80fd\u5f15\u7528\u5176\u5143\u7d20.\u6570\u7ec4\u5143\u7d20\u7684\u8868\u793a\u5f62\u5f0f\u4e3a:\u6570\u7ec4\u540d(\u4e0b\u6807).
\n4.\u6570\u7ec4\u7684\u521d\u59cb\u5316
\n\u6570\u7ec4\u7684\u521d\u59cb\u5316\u5c31\u662f\u7ed9\u6570\u7ec4\u5404\u5143\u7d20\u8d4b\u521d\u503c.
\n\u53ef\u7528:\u6570\u7ec4\u540d=Array(\u6570\u7ec4\u5143\u7d20\u503c)
\n\u7ed9\u6570\u7ec4\u5404\u5143\u7d20\u8d4b\u521d\u503c.
\n5.\u6570\u7ec4\u5143\u7d20\u7684\u8f93\u5165
\n\u5229\u7528FOR\u5faa\u73af\u8bed\u53e5\u548cINPUTBOX\u51fd\u6570\u8f93\u5165
\n6.\u6570\u7ec4\u7684\u8f93\u51fa
\n\u6570\u7ec4\u5143\u7d20\u53ef\u7528PRINT\u65b9\u6cd5\u6765\u5b9e\u73b0
\n7\u3001\u6570\u7ec4\u5143\u7d20\u7684\u590d\u5236
\n\u5355\u4e2a\u6570\u7ec4\u5143\u7d20\u53ef\u4ee5\u50cf\u7b80\u5355\u53d8\u91cf\u4e00\u6837\u4ece\u4e00\u4e2a\u6570\u7ec4\u590d\u5236\u5230\u53e6\u4e00\u4e2a\u6570\u7ec4\uff0c\u4e5f\u53ef\u4ee5\u590d\u5236\u7ed9\u4e00\u4e2a\u6570\u7ec4\u7684\u4e2d\u7684\u67d0\u4e2a\u5143\u7d20\u3002\u590d\u5236\u6574\u4e2a\u6570\u7ec4\uff0c\u4ecd\u8981\u7528\u5230FOR\u8bed\u53e5\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
VB\u57fa\u7840\u77e5\u8bc6\u70b9\u9009\u7f16 \u4e00\u3001VB\u6982\u8ff0 1\u3001V…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[68],"tags":[],"class_list":["post-1539","post","type-post","status-publish","format-standard","hentry","category-zzjy"],"_links":{"self":[{"href":"https:\/\/www.aiersheng.cc\/index.php?rest_route=\/wp\/v2\/posts\/1539","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.aiersheng.cc\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.aiersheng.cc\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.aiersheng.cc\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.aiersheng.cc\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1539"}],"version-history":[{"count":0,"href":"https:\/\/www.aiersheng.cc\/index.php?rest_route=\/wp\/v2\/posts\/1539\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.aiersheng.cc\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1539"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.aiersheng.cc\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1539"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.aiersheng.cc\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1539"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}