实例：^[1]

输出斐波那契数列

a, b = 0, 1
for _ in range(20):
    a, b = b, a + b
    print(a)

寻找水仙花数

for num in range(100, 1000):
    low = num % 10
    mid = num // 10 % 10
    high = num // 100
    if num == low ** 3 + mid ** 3 + high ** 3:
        print(num)

正整数的反转

num = int(input('num = '))
reversed_num = 0
while num > 0:
    reversed_num = reversed_num * 10 + num % 10
    num //= 10
print(reversed_num)

Craps游戏

from random import randint

money = 1000
while money > 0:
    print(f'你的总资产为: {money}元')
    go_on = False
    # 下注金额必须大于0小于等于玩家总资产
    while True:
        debt = int(input('请下注: '))
        if 0 < debt <= money:
            break
    # 第一次摇色子
    # 用1到6均匀分布的随机数模拟摇色子得到的点数
    first = randint(1, 6) + randint(1, 6)
    print(f'\n玩家摇出了{first}点')
    if first == 7 or first == 11:
        print('玩家胜!\n')
        money += debt
    elif first == 2 or first == 3 or first == 12:
        print('庄家胜!\n')
        money -= debt
    else:
        go_on = True
    # 第一次摇色子没有分出胜负游戏继续
    while go_on:
        go_on = False
        current = randint(1, 6) + randint(1, 6)
        print(f'玩家摇出了{current}点')
        if current == 7:
            print('庄家胜!\n')
            money -= debt
        elif current == first:
            print('玩家胜!\n')
            money += debt
        else:
            go_on = True
print('你破产了, 游戏结束!')