C#01

 C#语言 求4名同学三门成绩的平均值

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

namespace ConsoleApplication1
{
    class Program
    {
        static float sum1 = 0, sum2 = 0, sum3 = 0;
        static void Main(string[] args)
        {  
              //for循环输入成绩
            for (int i = 0; i < 4;i++ )
            {
                Console.Write("Input English:");
                float m = float.Parse(Console.ReadLine());
                Console.Write("Input C#:");
                float c = float.Parse(Console.ReadLine());
                Console.Write("Input chinese:");
                float h = float.Parse(Console.ReadLine());

                sum1 = sum1 + m;
                sum2 = sum2 + c;
                sum3 = sum3 + h;
            }
            
                Console.Write("English:{0}", sum1 / 4);
                Console.Write("C#:{1},", sum2 / 4);
                Console.Write("chinese",sum3 / 4);
            Console.Read();

        }
    }
}