您现在的位置是:课程教程文章
Python里有死循环吗
2023-12-18 21:29课程教程文章 人已围观
何为死循环?在编程中,一个无法靠自身的控制终止的循环被称为死循环。
python中的死循环
这里True,代表1是真,0是假
i = 0 while True: i = i + 1 if i == 50: print 'I have got to the round 50th!' continue if i>70:break print i
死循环
i = 0 while True: i = i + 1 if i == 5000000: print 'I have got to the round 50th!' break # if i>70:break # print i
两种方法打印10000000
方法一
i = 0 while i< 10000000: i = i + 1 continue print 'I have got to the round',i # break # if i>70:break # print
方法二:
程序走完才走else,不然不走else
i = 0 while i< 10000000: i = i + 1 # continue else: print 'I have got to the round',i # break # if i>70:break # print i
while和for循环对比(一个道理)
i = 0 while i< 10000000: i = i + 1 # continue else: print 'I have got to the round',i # break # if i>70:break # print i for i in range(100): print i else: print 'The loop is done!'
python学习网,大量的免费python学习视频,欢迎在线学习!
课程教程:Python里有死循环吗下一篇:没有了