下列程序段的执行结果是Dim A(3,3)For M = 1 To 3For N = 1 To 3If N = M Or N = 3 - M + 1 ThenA(M,N) = 1Else A(M,N) = 0 End IfNext NNext MFor M = 1 To 3For N = 1 To 3Print A(M,N)Next NPrint Next MA. 1 0 0 0 1 0 0 0 1 B. 1 1 1 1 1 1 1 1 1C. 0 0 0 0 0 0 0 0 0 D. 1 0 1 0 1 0 1 0 1
第1题:
下列程序段的执行结果为 Dim A(3,3) For M=1 To 3 For N=1 To 3 If N=M Or N=3-M+1 Then A(M,N)=1 Else A(M,N)=0 End If Next N Next M For M=1 To 3 For N=1 To 3 Print A(M,N) Next N Print Next M
A.1 0 0 0 1 0 0 0 0
B.1 1 1 1 1 1 1 1 1
C.0 0 0 0 0 0 0 0 0
D.1 0 1 0 1 0 1 0 1
第2题:
下列程序段的执行结果为______。 Dim A(3,3) For M=1 To 3 For N=1 To 3 If N=M 0r N=3-M+1 Then A(M,N)=1 Else A(M,N)=0 End If Next N Next M For M=1 To 3 For N=1 To 3 Print A(M, N); Next N Print Next M
A.1 0 0 0 1 a 0 0 1
B.1 1 1 1 1 1 1 1 1
C.0 0 0 0 0 0 0 0 0
D.1 0 1 0 1 0 1 0 1
第3题:
下列程序的执行结果是()。x=reshape(1:12,3,4); m=0; n=0; for k=1:4 if x(:,k)<=6 m=m+1; else n=n+1; end end disp([m,n])
A.6 6
B.2 1
C.2 2
D.1 2
第4题:
以下程序段的执行结果是 ______。 Dim A(3, 3) For m = 1 To 3 For n = 1 To 3 If n = m Or n = 3 - m + 1 Then A(m, n) =m + n Else A(m, n) = 0 End If Next n Next m For m = 1 To 3 For n = 1 To 3 Print A(m, n); Next n Print Next m
A. 1 1 1 1 1 1 1 1 1
B.2 0 4 0 4 0 4 0 6
C.0 0 0 0 0 0 0 0 0
D.1 0 1 0 1 0 1 0 1
第5题:
下列程序段的执行结果为( )。 Dim A(3,3) For M=1 To 3 For N=1 To 3 If N=M Or N=3-M+1 Then A(M, N)=1 Else A(M,N)=0 End If Next N Next M For M=1 To 3 For N=1 To 3 Print A(M,N) Next N Print Next M
A.1 0 0 0 1 0 0 0 1
B.1 1 1 1 1 1 1 1 1
C.0 0 0 0 0 0 0 0 0
D.1 0 1 0 1 0 1 0 1