using System;

public class Program

{

    public static void Main()

    {

    int number;

        int a,b;

            int c=3,d=4;

        a=10;

        b=a+c;

        Console.WriteLine(b);

        c=d/c;

        Console.WriteLine(c);//ctrl+Z,ctrl+y

        number=d%7;

        Console.WriteLine(number);

    }

}

​