【单选题】下列程序中 s = s + j 语句共执行了______次。 Dim s As Integer Dim i As Integer, j As Integer For i = 1 To 10 Step 2 For j = 1 To 5 Step 2 s = s + j Next j Next i Print s
【简答题】下列程序中 s = s + j 语句共执行了______次。Dim s As IntegerDim i As Integer, j As IntegerFor i = 1 To 10 Step 2 For j = 1 To 5 Step 2 s = s + j Next jNext iPrint sA. 10 B. 15 C. 20 D. 25