全国计算机等级考试二级VB程序设计模拟试题二【程序题】
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 1. y= 7 2. a= 30 b=30 相关资料 |