using System;

public class Program

{

    public static void Main()

    {

//Question 1

        int a, b;

        Console.WriteLine("Enter 2 numbers.");

        a=Convert.ToInt32(Console.ReadLine());

        b=Convert.ToInt32(Console.ReadLine());

        if(a>b)

        {   

            Console.WriteLine(a+" > "+b);

        }

        else

        {   

            Console.WriteLine(b+" > "+a);

        }

//Question 2    

        int x, y, z;

        Console.WriteLine("Enter 3 numbers.");

        x=Convert.ToInt32(Console.ReadLine());

        y=Convert.ToInt32(Console.ReadLine());

        z=Convert.ToInt32(Console.ReadLine());

        if(x>y)

        {   if(x>z)

            {   

                Console.WriteLine(x+" is the greatest integer.");   //x > y & x > z

            }

            else

            {

                Console.WriteLine(z+" is the greatest integer.");   //x > y , x < z 

            }

        }

         else

        {

             if(y>z)

             {

                 Console.WriteLine(y+" is the greatest integer.");  //x < y , y > z

             }

             else

                 Console.WriteLine(z+" is the greatest integer.");  //x < y , x < z

         }

//Question 3

        int F;

        Console.WriteLine("Enter the temperature of H20. Is the H20 in liquid water state?");

        F=Convert.ToInt32(Console.ReadLine());

        if(F>=32 && F<=212)         //F>=32 AND F<=212 both must be met

        {

            Console.WriteLine("H20 is in a liquid water state.");

        }

        else

        {

            Console.WriteLine("H20 is NOT in a liquid water state.");

        }

//Question 4        

        Random random=new Random();

        int R, D;

        R=random.Next(1,5);             //random variable between 1-4: 1 starting point, 4 possibilities starting @ 1

        if(R==1)

        {

            D=random.Next(10);          //random variable b/w 0-9

        }

        else if(R==2)

        {

            D=random.Next(10,100);      //random variable b/w 10-99

        }

        else if(R==3)

        {

            D=random.Next(100,1000);    //random variable b/w 100-999

        }

        else

        {

            D=random.Next(1000,10000);  // random variable b/w 1000-9999

        }

        Console.WriteLine("The 2 random numbers are "+R+" and "+D+".");

    }

}