| 发表于:2007-05-20 23:29:57 楼主 |
这样一段代码: private sub command4_click() s = " " for i = 1 to 10 for k = 1 to 10 - i s = s & " " next k for j = 1 to i s = s & "* " next j s = s & chr(13) next i label1.caption = s end sub 输出为: * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 而改成这样后: private sub command4_click() s = " " for i = 1 to 10 for k = 1 to 10 - i s = s & "- " next k for j = 1 to i s = s & "* " next j s = s & chr(13) next i label1.caption = s end sub 则变成: ---------* --------* * -------* * * ------* * * * -----* * * * * ----* * * * * * ---* * * * * * * --* * * * * * * * -* * * * * * * * * * * * * * * * * * * 为什么前一种星星会对不齐,后一种会对齐? |
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