阅读下面的程序段: K=0 For I=1 to 3 For J=1 to I
题型:单项选择题
问题:
阅读下面的程序段:
K=0
For I=1 to 3
For J=1 to I
K=K+J
Next J
Next I
执行上面的语句后,K的值为______。
A.8
B.10
C.14
D.21
阅读下面的程序段:
K=0
For I=1 to 3
For J=1 to I
K=K+J
Next J
Next I
执行上面的语句后,K的值为______。
A.8
B.10
C.14
D.21