Python里有死循环吗

while True pass 不就完了

有的

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！