請問高手;
下面這段整數型態為什麼執行後a=4，ｂ=2，c=1，c+2=1
不懂！可否告訴我如何求出來？？
　　　　　　　　　　　　　　　謝謝！
Private Sub Form_Activate()
Rem 程式2
Dim a As Integer, b As Integer
Dim c As Integer
Let a = 3.5: Let b = 2.5
Print "a="; a
Print "b="; b
Let c = b + 2 = a
Print "c="; c
Print "c+2="; c + 2

End Sub