Dim x As Interger

x= 1

Do While x < 50

    x = ( x + 1 )*( x + 2 )

Loop

Dim G As Integer

Dim M As Integer

Input “输入重量 G = ”; G

If {#blank#}1{#/blank#} then

    M=0.65*G

Else

    M={#blank#}2{#/blank#}

End if

Print “运费为：”; M

Private Sub Form_Click()

  Dim s As Single

  Dim i As Integer

    s ={#blank#}1{#/blank#}

    For i = 1 To{#blank#}2{#/blank#}Step 1

        s ={#blank#}3{#/blank#}

    Next i

  Print "s="; s

End Sub

s=0

x=2

Do While x<=13   

    s= s+1

    x=x+3

Loop

该程序段运行后，循环体的执行次数为{#blank#}1{#/blank#}。

score = int(input('输入分数:'))

if score >= 90:

    grade = 'A'

elif score >= 60:

    grade = 'B'

else:

    grade = 'C'

 print (score,'属于',grade)

运行结果为：输入分数: 90

            {#blank#}1{#/blank#}