动画介绍:VB if then C if elseif else if else else end if select case(条件) switch(条件) case case
for for
next
VB:Private Sub Form_Click() Dim i, sum For i = 1 To 100 Step 1 sum = sum + i Next Print sum
End Sub
C:#include "stdio.h" main() { int i,sum=0; for(i=1;i<=100;i++) { sum+=i; } printf("sum=%d",sum); }
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