C#while循环

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我是靠谱客的博主柔弱冰淇淋，这篇文章主要介绍C#while循环，现在分享给大家，希望可以做个参考。

while语句按不同条件执行一个嵌入语句零次或多次。
格式：while（布尔类型表达式）嵌入式语句循环体
实例：输入两个数字，若和为100则继续输入，若不为100则退出游戏，最后的分数为输入100的次数。
代码：

复制代码

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace whilesample_10._13_
{
    class Program
    {
        static void Main(string[] args)
        {
            int score = 0;
            bool canContinue = true;
            while(canContinue)
            {
                Console.WriteLine("Please input first number:");
                string str1 = Console.ReadLine();
                int x = int.Parse(str1);
                Console.WriteLine("Please input second number:");
                string str2 = Console.ReadLine();
                int y = int.Parse(str2);
                int sum = x + y;
                if(sum==100)
                {
                    score++;
                    Console.WriteLine("Correct!{0}+{1}={2}",x,y,sum);
                }
                else
                {
                    Console.WriteLine("Error!{0}+{1}={2}",x,y,sum);
                    canContinue = false;
                }
            }
            Console.WriteLine("Your score is {0}",score);
            Console.WriteLine("Game Over!");
        }
    }
}

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace whilesample_10._13_
{
    class Program
    {
        static void Main(string[] args)
        {
            int score = 0;
            bool canContinue = true;
            while(canContinue)
            {
                Console.WriteLine("Please input first number:");
                string str1 = Console.ReadLine();
                int x = int.Parse(str1);
                Console.WriteLine("Please input second number:");
                string str2 = Console.ReadLine();
                int y = int.Parse(str2);
                int sum = x + y;
                if(sum==100)
                {
                    score++;
                    Console.WriteLine("Correct!{0}+{1}={2}",x,y,sum);
                }
                else
                {
                    Console.WriteLine("Error!{0}+{1}={2}",x,y,sum);
                    canContinue = false;
                }
            }
            Console.WriteLine("Your score is {0}",score);
            Console.WriteLine("Game Over!");
        }
    }
}