执行下列程序段后,x的值为( )。x = 10For i = 1 To 5 For j = 1 To 5 Step 2 x = x - 1 Next jNext i
A: -5
B: 5
C: 10
D: 0
A: -5
B: 5
C: 10
D: 0
举一反三
- 执行下列程序段后,x的值为( )。 x=5 For i=1 to 20 Step 2 x=x+i\5 Next i A: 21 B: 22 C: 23 D: 24
- 下列程序段的执行结果为; Dim X(3,5) For I=1 To 3 For J=1 To 5 X(I,J)=X(I-1,J-1)+I+J Next J Next I Print X(3,4) A: 12 B: 10 C: 18 D: 15
- X的初始值是3,执行下面的程序段For I = 1 To 10 Step -2: x = x + I 3: Next I后,X的值为
- 下列程序运行时输出的结果是 Option Base 1 Private Sub Form_Click() Dim x (10)As Integer,y(5)As Integer For i=1 to 10 x(i)=10-i+1 Next For i=1 to 5 y(i)=x(2*i-1)+x(2*i) Next For i=1 to 5 Print y(i) Next End Sub A.3 7 11 45 19 B.19 15 11 7 3 C.1 3 5 7 9 D.不确定的值
- 执行下列程序段后,x的值是( ) n=5: x=1 : i=1 Do x=x*i i=i+1 Loop While i<n