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#2
w3609894262014-03-08 14:47
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VB编程:一只青蛙掉到井底,每天向上爬4米向下掉3米,井深12米,求出青蛙几天能够爬出来
Private sub command1_click()
Dim a,b,c,i As Integer
a=4:b=3:c=12
i=(c-a)/(a-b)+1
Print i
End sub
我编的程序不知道对不对,求教!