using System;

public class Program

{

    public static void Main()

    {

        //rodrigo de la garza mendez 

string name;

double s1, s2, s3, s4;

double sume, div, av;

Console.WriteLine(" Welcome");

Console.WriteLine(" What is your name?");

name=Console.ReadLine();

Console.WriteLine(" Nice to meet you" + name);

Console.WriteLine();

Console.WriteLine(" I will help you with your average and tell you if you passed or not ");

Console.WriteLine(" Please tell me your math result");

s1=double.Parse(Console.ReadLine());

Console.WriteLine(" Please tell me your literure result");

s2=double.Parse(Console.ReadLine());

Console.WriteLine(" Please tell me your physics result");

s3=double.Parse(Console.ReadLine());

Console.WriteLine(" Please tell me your history result");

s4=double.Parse(Console.ReadLine());

sume= s1+s2+s3+s4;

div=sume/4;

av=7.0;

if(div>av)

{

Console.WriteLine("Very good you passed with an average of" + div);

}

if else(div<av)

{

Console.WriteLine(" i´m sorry, you failed with the average of" + div);

​

    }

}