设有如下程序： Prirate Sub Form_Click() Dim a As Integer,b AS Integer a=20:b=50 p1 a,b p2 a,b p3 a,b Print"a="；a,"

admin2012-03-22 56

问题设有如下程序：
Prirate Sub Form_Click()
Dim a As Integer,b AS Integer
a=20:b=50
p1 a,b
p2 a,b
p3 a,b
Print"a="；a,"b=";b
End Sub
Sub p1(x As Integeh By Val y As Integer)
x=x+10
y=y+20
End Sub
Sub p2(ByVal x As Integer,y As Integer)
x=x+10
　y=y+20
End Sub
Sub p3 (ByVal x As Integer,ByVal y As Integer)
　x=x+10
　y=y+20
End Sub
该程序运行后，单击窗体，则在窗体上显示的内容是：a= ______ 和b= _____。

选项

答案30 70

解析

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本试题收录于：二级VB题库NCRE全国计算机二级分类