Python循环-while

while循环

number = 0
# 如果number<=5则停止循环
while number <= 5:
    print('number is : ' + str(number))
    number += 1

输出

number is : 0
number is : 1
number is : 2
number is : 3
number is : 4
number is : 5

break

number = 0
# 死循环
while True:
    print('number is : ' + str(number))
    number += 1
    # 如果number > 5则停止循环
    if number > 5:
        break

输出

number is : 0
number is : 1
number is : 2
number is : 3
number is : 4
number is : 5

continue

number = 0
while number <= 5:
    number += 1
    # 偶数则再次执行循环
    if number % 2 == 0:
        continue
    print('number is : ' + str(number))

输出

number is : 1
number is : 3
number is : 5