![](https://iknow-pic.cdn.bcebos.com/63d0f703918fa0eca3b2256d369759ee3d6ddb5d?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
Private Sub Command1_Click()
x = Val(InputBox("x="))
y = Val(InputBox("y="))
Call fun1(x, y, r1)
Print "fun1:r1="; r1
Call fun2(x, y)
End Sub
Sub fun1(x, y, r)
r = Sqr(x * x + y * y)
End Sub
Sub fun2(x, y)
r = Sqr(x * x + y * y)
Print "fun2:r1="; r
End Sub