这几天一直封闭,昨天刚刚放出来,感觉十分的疲惫。在封闭的过程中也遇到了十分有意思的事情,比如下边的一段代码: Dim a As Double Dim b As Double Dim c As Double Dim d As Double a = 16.9 b = 4.1 c = Int(a + b) d = a + b d = Int(d)在VB6中,c的返回值是20,d的返回值是21。