if_elseif.bp

编译原理课程设计用vb编写

a = 1
b = 2
If a + b > 0 Then
    Print "a+b>0"
Elseif a + b = 0 Then
    Print "a+b=0"
Else
    Print "a+b<0"
End If

If a = 1 Then Print "a=1" Else Print "a<>1"