如何停止和重复一个功能？答案

【问题标题】：How do I stop and repeat a function?如何停止和重复一个功能？
【发布时间】：2013-08-08 15:39:05
【问题描述】：

如果值 > 10 或

import random

while True:

    value = int(input("Enter the amount of questions would you like to answer: "))   
    if value == (1,10):
        for i in range(value):
            numb1 = random.randint(0, 12)
            numb2 = random.randint(0, 12)
            answer = numb1 * numb2

            problem = input("What is " + str(numb1) + " * " + str(numb2) + "? ")

            if int(problem) == answer:
                print("You are Correct! Great Job!")
            elif int(problem) > answer:
                print("Incorrect, Your answer is too high!")
            elif int(problem) < answer:
                print("Incorrect, your answer is too low!")
    else:
        print(" Error, Please tpye a number 1-10 ")

【问题讨论】：

value 不会等于元组 (1, 10)。你的意思是1 <= value < 10？

标签： python function python-3.x range

【解决方案1】：

你可以用if 0 < value < 10:代替(1,10)，你可以通过调用break来停止循环。

import random

while True:
    value = int(input("Enter the amount of questions would you like to answer: "))
    if 0 < value < 10:
        for i in range(value):
            numb1 = random.randint(0, 12)
            numb2 = random.randint(0, 12)
            answer = numb1 * numb2

            problem = input("What is {0} * {1}? ".format(numb1, numb2))

            if int(problem) == answer:
                print("You are Correct! Great Job!")
            elif int(problem) > answer:
                print("Incorrect, Your answer is too high!")
            elif int(problem) < answer:
                print("Incorrect, your answer is too low!")
        break

    print("Error, please type a number from 1 to 10: ")

【讨论】：

这只是break 退出for 循环的第一次迭代。如果您正在寻找这个，为什么要保持循环？
@SukritKalra 实际上break 是为了打破while 循环。
第一个答案的缩进不同。