循环语句中,如果想跳出循环,我们有两种方式,一种是brak,另一种是continue
1.break
break语句用来终止循环语句,即跳出整个循环过程。
流程图:
例:1
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11#!/usr/bin/python
# -*- coding :UTF -8 -*-
count = 5
while count >0:
print ("count is ",count)
count = count -1
if count == 2:
break #break跳出整个while循环
print ("over!")
输出:1
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4count is 5
count is 4
count is 3
over!
2.continue
continue语句用来终止当前循环,即当前一次循环跳出后,执行下一次循环。
流程图:
例:1
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12#!/usr/bin/python
# -*- coding :UTF -8 -*-
count = 5
while count >0:
print ("count is ",count)
count = count -1
if count == 2:
continue #只跳出当前一次的循环,执行下一次循环
print ("over!")
输出:1
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count is 4
count is 3
count is 2
count is 1
over!