using System;

public class Program

{

    public static void Main()

    {

        //Work1();

        //Work2();

        //Work3();

        //Work4();

        //Work5();

        //Work6();

    }

​

​

    static void Work1()

    {

        //4b task1

        int vNum1;

        int vNum2;

        int vTotal;

        Console.WriteLine("Please enter num1");

        vNum1= int.Parse(Console.ReadLine());

        Console.WriteLine("Please enter num2");

        vNum2= int.Parse(Console.ReadLine());

        Console.WriteLine(vTotal= (vNum1/vNum2));

        Console.WriteLine(vTotal= (vNum1+vNum2));

        Console.WriteLine(vTotal= (vNum1*vNum2));

        Console.WriteLine(vTotal= (vNum1-vNum2));

        Console.WriteLine(vTotal);

    }

    static void Work2()

    {

        //4b task 2

        Console.WriteLine("Please enter Number1 and Number2");

        float vNum3 ;

        float vNum4 ;

        float vTotalfloat;

        vNum3= float.Parse(Console.ReadLine());

        vNum4= float.Parse(Console.ReadLine());

        Console.Write("Devision:");

        Console.WriteLine(vTotalfloat= ( vNum3 / vNum4 ));

        Console.Write("Addition:"); 

        Console.WriteLine(vTotalfloat= ( vNum3 + vNum4 ));

        Console.Write("Multiplication:");

        Console.WriteLine(vTotalfloat= ( vNum3 * vNum4 ));

        Console.Write("Substraction:");

        Console.WriteLine(vTotalfloat= ( vNum3 - vNum4 ));

        Console.WriteLine(vTotalfloat);

    }

    static void Work3()

    {

        //4a task 3

        int vNum5;

        int vNum6;

        int vNum7;

        int vTotal;

        vNum5= int.Parse(Console.ReadLine());

        vNum6= int.Parse(Console.ReadLine());

        vNum7= int.Parse(Console.ReadLine());

        Console.Write("Devision:");

        Console.WriteLine(vTotal= (vNum5/vNum6*vNum7));

        Console.Write("Addition:");

        Console.WriteLine(vTotal= (vNum5+vNum6*vNum7));

        Console.Write("Multiplication:");

        Console.WriteLine(vTotal= (vNum5*vNum6*vNum7));

        Console.Write("Substraction:");

        Console.WriteLine(vTotal= (vNum5-vNum6*vNum7));

        Console.WriteLine(vTotal);

    }

    static void Work4()

        //output 2a

    {

        Console.WriteLine("Please enter your first name"); 

            Console.WriteLine("Tenzin choeden");

        Console.WriteLine("Please enter your date of birth");

            Console.WriteLine("13,10,1999");

        Console.WriteLine("Please enter your country of birth");

            Console.WriteLine("India");

        Console.WriteLine("Tenzin choeden. Born in 13,10,1999 in India. It is nice to meet you");

    }

    static void Work5()

    {

        //4a

        Console.WriteLine("String example: " +  " Tenzin choeden" ); 

        Console.WriteLine("Integer example: " +  5 );

        Console.WriteLine("Float example: "  +  1.234567);

        Console.WriteLine("Double example: " +  1.234567891112);

        Console.WriteLine("Boolean example: " +  "Yes or No");  

    }

    static void Work6()

    {

        //4c

        Console.WriteLine("Tenzin choeden");

        Console.WriteLine(13);

        string vName;

        vName= Console.ReadLine();

        vName= vName.ToUpper();

        Console.WriteLine(vName);

        string vName1;

        vName1= Console.ReadLine();

        vName1= vName1.ToLower();

        Console.WriteLine(vName1);

        string vEmail= "@braybrook.com";

        String vEmailCheck;

        vEmailCheck= vEmail.Substring(vEmail.Length-12,14);

        Console.WriteLine(vEmailCheck);

​

    }

}

​

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