标签:== continue ber 退出 else while 循环 输出 append
#python while 循环语句
numbers=[12,37,5,42,8,3]
even=[]
old=[]
while len(numbers)>0:
num=numbers.pop()
if num%2==0:
even.append(num)
print(‘even‘,even)
else:
old.append(num)
print(‘old‘,old)
预期结果
old [3] even [8] even [8, 42] old [3, 5] old [3, 5, 37] even [8, 42, 12]
while 语句时还有另外两个重要的命令 continue,break 来跳过循环,continue 用于跳过该次循环,break 则是用于退出循环
#continue跳过该次循环
i = 1
while i < 10:
i += 1
if i%2 > 0: # 非双数时跳过输出
continue
print(i) # 输出双数2、4、6、8、10
标签:== continue ber 退出 else while 循环 输出 append
原文地址:http://www.cnblogs.com/xuehuahongmei/p/6717854.html