/*

Qu1:Shows difference between checked statements and unchecked statements in C# using programming.

​

*/

​

using System;

public class Program

{

    public static void CheckMethod()

    {

        try

        {

            int Value = int.MaxValue;

        checked

        {

            Value+=1;

        Console.WriteLine("Check Statement"+Value); // this portion wont execute. it will show exception overflow.

        }

        }

        catch(Exception e)

        {

            Console.WriteLine("Checked statement overflow\t"+e.ToString());

        }

    }

    public static void UnCheckedStatement()

    {

        try

        {

            int Value = int.MaxValue;

            unchecked

            {

                Value+=1;

                Console.WriteLine("\n\n\nUnchecked statement to avoid overflow but it'll show wrong ans:\t"+Value); // this line will excute without exception

                // but without showing any exception.

            }

        }

        catch(Exception e)

        {

            Console.WriteLine(e.ToString());

        }

    }

    public static void Main()

    {

        CheckMethod();

        UnCheckedStatement();

    }

}