Do While I <= 100
Sum = Sum + I
I = I + 1
Loop
Print Sum
Do
Sum = Sum + I
I = I + 1
Loop Until I > 100
Print Sum
For I = 1 To 100
Sum = Sum + I
Next
Print Sum
Do While I <= 100
Sum = Sum + I
I = I + 1
Loop
Print Sum
Do
Sum = Sum + I
I = I + 1
Loop Until I > 100
Print Sum
For I = 1 To 100
Sum = Sum + I
Next
Print Sum
不用循环?一个个加么?我没笑←_←