【判断题】
A、123 B、567 C、345 D、456
A、1 2 3 CR 3 4 5 CR 5 6 7 CR B、2 3 4 CR 4 5 6 CR 789 CR C、1 4 7 CR 4 5 8 CR 9 10 11 CR D、1 2 3 CR 4 5 6 CR 7 8 9 CR
A、Dim a[3,4] As Integer B、Dim a(3 4) As Integer C、Dim a(n,n) As Integer D、Dim a(3,4) As Integer
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