问题
单项选择题
下列程序段的执行结果为______ 。 Dim A(4) N= 3 A(1) =1 For K=0 To N-1For L=1 To K+1 X=K+2 -L A(X)=A(X)+A(X-1) If K<N-1 Then Exit For Print A(X);Next L Next K
A.1 2 1
B.1 2 3
C.2 4 6
D.1 3 1
答案
参考答案:A
下列程序段的执行结果为______ 。 Dim A(4) N= 3 A(1) =1 For K=0 To N-1For L=1 To K+1 X=K+2 -L A(X)=A(X)+A(X-1) If K<N-1 Then Exit For Print A(X);Next L Next K
A.1 2 1
B.1 2 3
C.2 4 6
D.1 3 1
参考答案:A