While循环用于下面的脚本

Question

我目前正在制作一个游戏，它会一次又一次地循环，直到你猜到正确的数字。

我遇到的问题是正确获取循环命令。我想循环一段时间，但我可以让它工作，对于脚本的某些部分。如果我使用的是"而真"循环，if语句的print命令会重复一遍又一遍，但如果我使用任何符号（

#GAME NUMBER 1: GUESS THE NUMBER
from random import randint
x = randint(1,100)
print(x) #This is just here for testing
name = str(input("Hello there, my name's Jarvis. What's your name?"))
print("Hello there ",name," good to see you!")
num = int(input("I'm thinking of a number between 1 and 100. can you guess which one it is?"))
attempt = 1
while  
    if num == x:
        print("Good job! it took you ",attempt," tries!")
        num + 1
    elif num >= x:
        print("Too high!")
        attempt = attempt + 1      
    elif num <= x:
        print("Too low!")
        attempt = attempt + 1
    else:
        print("ERROR MESSAGE!")

非常感谢您的帮助。

Answer 1

您的while需要一个冒号和一个条件

 while True:

如果您使用while True：您必须结束循环，您可以为此使用变量。

while foo:
    #Your Code

    if num == x:
        foo = False

此外，您可以使用字符串格式，而不是中断字符串。例如，

print("Good job! it took you %s tries!" % attempt)

或者

print("Good job! it took you {0} tries!".format(attempt))

Answer 2

你应该把你的问题放在循环中，因为你想在每次失败后重复提问，以使其正确。然后，当用户发现循环时，也中断该循环：

attempt = 0
while True:  
    attempt = attempt + 1
    num = int(input("I'm thinking of a number between 1 and 100. can you guess which one it is?"))
    if num == x:
        print("Good job! it took you ",attempt," tries!")
        break
    elif num >= x:
        print("Too high!")
        attempt = attempt + 1      
    elif num <= x:
        print("Too low!")
    else:
        print("ERROR MESSAGE!")

Answer 3

您可以在中使用布尔值，而：

from random import randint
x = randint(1,100)
print(x) #This is just here for testing
name = str(input("Hello there, my name's Jarvis. What's your name?"))
print("Hello there ",name," good to see you!")
attempt = 1
not_found = True
while not_found:
    num = int(input("I'm thinking of a number between 1 and 100. can you guess which one it is?"))
    if num == x:
        print("Good job! it took you ",attempt," tries!")
        not_found = False
    elif num > x: #Don't need the equals
        print("Too high!")
    elif num < x: #Don't need the equals
        print("Too low!")
    else:
        print("ERROR MESSAGE!")
    attempt = attempt + 1