Dim m%,n% For m=1 To 3 For n=1 To 5 Step 2 n=n+1 Next n Next
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Dim m%,n% For m=1 To 3 For n=1 To 5 Step 2 n=n+1 Next n Next m.问n=n+1执行多少次
循环嵌套: 第一层循环 m = 1 to 3 可执行3次 第二层循环 n = 1 to 5 step 2 ,分别执行n = 1, n =2+2 <5 两次 所以,n = n + 1 总共执行 3 * 2 = 6 次 !测试代码如下:Sub Command1_Click()
Dim m%, n%, s%
For m = 1 To 3
For n = 1 To 5 Step 2
n = n + 1
s = s + 1
Print "第" & s & "次:"; n
Next n, m
End Su
Dim m%, n%, s%
For m = 1 To 3
For n = 1 To 5 Step 2
n = n + 1
s = s + 1
Print "第" & s & "次:"; n
Next n, m
End Su
Dim m%,n% For m=1 To 3 For n=1 To 5 Step 2 n=n+1 Next n Next
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