C#学习3

从键盘输入两个数，将其相加并输出

[csharp]
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text
namespace abc
{
    class Program
    {
        static void Main(string[] args)
        {
            (new Program()).run();
        }
        public void run()
        {
            double left=readdouble("输入左操作数： ");
            double right=readdouble("输入右操作数： ");
            writefree(solve(left,right));
        }
        private void writefree(double p)
        {
            Console.WriteLine("结果是：{0}", p);
        }
        private double solve(double left, double right)
        {
            return left * right;
        }
        private double readdouble(string p)
        {
            Console.Write(p);
            string Line = Console.ReadLine();
            return double.Parse(Line);
        }
    }
}
附个截图

补充：软件开发 , C# ,