using System;

public class Program

{

    public static void Main()

    {

        IsOddOrEven(121);

        LargestNumber(50,50,50);

        LargestAndSmallestNumber(70,0,24);

    }

    public static void IsOddOrEven(int number)

    {

        if( number % 2 == 0 )

        { Console.WriteLine( "Number is Even" );

        }

        else

        {

            Console.WriteLine( "Number is Odd" ); 

        }

    }

    // 3 number input

    //find the largest number out of these 3 numbers

    public static void LargestNumber(int a, int b, int c)

    {

​

        if ( a > b )

        { 

            if ( a> c)

            {

                Console.WriteLine( "Largest Number is " + a);

            }

            else

            {Console.WriteLine( "Largest Number is " + c);

            }

        }

        else if ( b>c)

        { Console.WriteLine("Largest Number is "+ b );

        }

        else

        {Console.WriteLine( "Largest Number is "+ c);

        }

​

​

    }

    // 3 number input

    //find the largest and smallest number out of these 3 numbers

    public static void LargestAndSmallestNumber(int a, int b, int c)

    {

    if ( a > b )

        { 

            if ( a> c)

            {

                Console.WriteLine( "Largest Number is " + a);

            }

            else

            {Console.WriteLine( "Largest Number is " + c);

            }

        }

        else if ( b>c)

        { Console.WriteLine("Largest Number is "+ b );

        }

        else

        {Console.WriteLine( "Largest Number is "+ c);

        }

 if ( a < b )

        { 

            if ( a<c)

            {

                Console.WriteLine( "Smallest number is "+a);

            }

            else

            {Console.WriteLine( "Smallest number is "+c);

            }

        }

        else if ( b<c)

        { Console.WriteLine( "Smallest number is "+b);

        }

        else

        {Console.WriteLine(  "Smallest number is "+c);

        }

​

    }

    public static float Division(float a,float b)

    {

        float result;

        if( b == 0 )

        { 

            Console.WriteLine("Undefined");

            return 0f;

        }

        else

        { 

            result = a/b;

            Console.WriteLine("Division: "+ a + "/" + b + "=" + result );

        }

        return result;

    }

    public static int Addition(int a,int b)

    {

        int result = a + b;

        Console.WriteLine("ADDITION: "+ a + "+" + b + "=" + result );

        return result;

    }

    public static int Subtraction(int a,int b)

    {

        int result = a - b;

        Console.WriteLine("Subtract: "+ a + "-" + b + "=" + result );

            return result;

    }

​

}

​

// ADDITION : 10 + 20 = 30

​