遍历循环

for  in

1.计数循环

for i range(N):

range:0~N-1.

2.特定次数

for i range(M,N,K):
//M 起点,N终点,K步长

3.字符串遍历循环

for i in "python123":
      print(i)
//输出: p y  t h o n 1 2 3

4.列表循环

for i in ["sjj","111"]:
原文地址:https://www.cnblogs.com/juanzhi/p/12416060.html