怪物猎人x村6盾蟹:vb问题!!!!!!!!!!!!

来源:百度文库 编辑:高考问答 时间:2024/04/25 18:16:58
以下程序段所对应的函数表达式是 ???
Private Sub Form_click()
x = InputBox("enter an integer")
x = clnt(x)
Select Case x
Case Is <= 0
y = 0
Case Is <= 10
y = 5 + 2 * x
Case Is <= 15
y = x - 5
Case Is > 15
y = 0
End Select
End Sub

请说详细点,谢谢

这是一个分段函数:
当x<=0时,f(x)=0
当0<x<=10时,f(x)=5+2x
当10<x<=15时,f(x)=x-5
当x>15时,f(x)=0