A.Click B.MouseDown C.MouseUp D.KeyPress
A.Const PI As Single=3.14 B.Dim a As Integer=15 C.Const PI=3.14 As single D.Dim a=15 As Integer
A.算法的開始或結(jié)束 B.算法中的條件判斷 C.算法中變量的計算與賦值 D.算法中的流向