重50N的物体,静止在粗糙的水平地面上.
用文字叙述下列各题。15-6×1.5____ (1.8+20.2)÷2.5____
Dim a As Integer, b As Integer, c As Integer, y As Integer
a=3:b=4:c=4
If a<=b And c<=a Then
y=a+b
ElseIf a<=b or b<=c Then
y=b+c
ElseIf b=c Then
y=a mod c
Else
y=a+b+c
End If
该程序段运行之后,变量y的值为( )