• 练习


    //输入一个数查找这个数范围内的偶数
    Console.Write("请输入数字:"); int shu = int.Parse(Console.ReadLine()); for (int i = 1; i <= shu; i++) { if (i % 2 == 0) { Console.WriteLine(i); }


      

    //找出100以内与7相关的数
    
     for (int i = 1; i < 100; i++)
                   {
                       if (i % 7 == 0 || i % 10 == 7 || i / 10 == 7)
                       {
                           Console.WriteLine(i);
                       }
                   }
    

      

    //求阶乘
    
      int sum = 1;
                 Console.Write("请输入:");
                   int shu = int.Parse(Console.ReadLine());
    
                   for (int i = 1; i <= shu; i++)
                   {
                       sum = sum * i;
                   }
                   Console.WriteLine("结果为" + sum); 
    

      

    //输入次数,输出高度,每次弹起的高度是上次的4分之3,初始值10M 
    
    Console.Write("请输入次数:");
                 int n = int.Parse(Console.ReadLine());
                 decimal height = 10;
                 for (int i = 1; i <= n; i++)
                 {
                     height = (height * 3) / 4;
                 }
                 Console.WriteLine("高度为"+height)
    

      

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  • 原文地址:https://www.cnblogs.com/suncan0/p/4986711.html
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