编辑代码

using System;
public class HelloWorld
{
    public static void Main()
    {
        int x = 5000;
        Console.Write("工作评定等级(A,B,C,D,E):");
        char y =char.Parse(Console.ReadLine());
        Console.Write("李四来年工资为:");
        switch(y)
        {
            case 'A':x = x + 500;Console.WriteLine(x);break;
            case 'B':x = x + 200;Console.WriteLine(x);break;  
            case 'C':x = x + 0  ;Console.WriteLine(x);break; 
            case 'D':x = x - 200;Console.WriteLine(x);break;
            case 'E':x = x - 500;Console.WriteLine(x);break; 
            default :Console.WriteLine("请输入正确的评级代码");break;
        }             
    }
}