day02 while else

#while else  当while循环被break打断，则不走else程序
count = 0
while count <= 5:
    count += 1
    print('loop',count)
else:
    print('循环正常执行完毕')
print('-----out of while loop----')

loop 1
loop 2
loop 3
loop 4
loop 5
loop 6
循环正常执行完毕
-----out of while loop----

 

count = 0
while count <= 5:
    count += 1
    print('loop',count)
    if count == 4 :break
else:
    print('循环正常执行完毕')
print('-----out of while loop----')

loop 1
loop 2
loop 3
loop 4
-----out of while loop----