Testing Driver

Python进阶之for双循环

# for双循环,内层循环先循环,外层循环再循环

for i in range(1,4):
for j in range(1,3):
print('i=',i,' ','j=',j)
执行结果:

# for 双层循环关联

for i in range(1,4):
for j in range(1,i+1):
print('i=',i,' ','j=',j)
执行结果:

 

posted on 2021-05-03 16:28  最强功能  阅读(4813)  评论(0)    收藏  举报

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