全国计算机等级考试二级VB程序设计模拟试题一【程序题】

全国等级考试资料网 2019-01-17 02:43:18 64
写出下列程序的正确运行结果(每题5分,共10分)

1. Private Sub Command1_Click( )

x=Int(Rnd)+3

If x^2>8 Then y=x^2+1

If x^2=9 Then y=x^2-2

If x^2<8 Then y=x^3

Print “y=”;y

End Sub

2. Public Sub Swap(ByVal x As Integer, y As Integer)

Dim t As Integer

t=x: x=y: y=t

End Sub

Private Sub Command1_Click( )

Dim a As Integer ,b As Integer

a=30: b=20

Swap a ,b

Print “a=”; a ;”b=”; b

End Sub

写出程序的正确运行结果(每题5分,共10分)

1. y=  7

2. a=30 b=30

 

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