希望使用edge cas获得50%的成功

Question

我有一个小游戏，我想50产生一个胜利，但仍然保持代码是如何使用边缘的情况下

import random

roll = input('Press Enter to Spin the Wheel or Type Stop!')

while roll == "":
    prize = random.randint(0, 100)
    print ('Youre number is ', prize )
    if prize < 50: 
     print ('Sorry, you didnt win. Try again')
    if prize > 50: 
     print ('Congratulations! Youre a winner!')

    roll = input('Press Enter to Spin the Wheel or type Stop!')

if roll == 'Stop' or roll=='stop': 
    print ('Thank you for playing')
else:
    print ('Well, so long!')

谢谢你的帮助

Answer 1

您应该检查prize是否等于50：

if prize == 50:
    print ('Congratulations! Youre a winner!')
else:
    print ('Sorry, you didnt win. Try again')

Answer 2

您的条件正在检查严格大于或严格小于50的数字。您需要将其中一个条件更改为不太严格，同时允许50计数：

if prize < 50: 
 print ('Sorry, you didnt win. Try again')
if prize >= 50:                 # use >= to test if prize is greater than *or equal* to fifty
 print ('Congratulations! Youre a winner!')