for i=1 to 4

来源：学生作业帮编辑：搜搜考试网作业帮分类：数学作业时间：2024/06/04 17:26:57

for i=1 to 4
x=2
for j=1 to 3
x=1
for k=1 to 2
x=x+3
next k
next j
next i
print x
结果为什么是7?尽量详细点的,我很笨的!

按外循环循环一个,内循环循环一轮的原理.
k循环以外的j循环确定了每次循环开始时x都等于1,所以不管最外层的两层循环如何循环,最后一次循环时x都等于1,那么就看最内层的循环了,最内层k循环了2次,每次加3,再加上开始的1,最后就是7了.

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