Python进阶之for双循环
时间:2021-05-23 23:06:26
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# 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:
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