问题 单项选择题

下列程序段的执行结果为______。
S= 0: T= 0: U=0
For X = 1 To 3
For Y = 1 To X
For Z = Y To 3
S= S +1
Next Z
T=T+1
Next Y
U=U+1
Next X
Print S; T;U

A.3 6 14

B.14 6 3

C.14 3 6

D.16 4 3

答案

参考答案:B

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