using System;

​

/*Name: csharpone

​

your program will do the following:

​

please input your first name:

Sam

Please input your last name:

Doe

​

Sam Please input the first number:

5

Sam Please input the second number:

6

​

Sam Doe the sum of 5 plus 6 is 11.

Sam Thanks for using my program. Come back again!

​

*/

​

public class Program

{

    public static void Main()

    {

        //declaration

        string firstName;

        string lastName;

        int num1;

        int num2;

        int sum;

        //get first and last name of the user

        Console.WriteLine("Please input your first name:");

        firstName = Console.ReadLine();

        Console.WriteLine("Please input your last name:");

        lastName = Console.ReadLine();

        //get first and second number

        Console.WriteLine(firstName + " please input the first number:");

        num1 = int.Parse(Console.ReadLine());

        Console.WriteLine(firstName + " please input the second number:");

        num2 = int.Parse(Console.ReadLine());

        //Math

        sum = num1 + num2;

        //output

        Console.WriteLine(firstName + " "+ lastName + " the sum of " + num1 + " plus " + num2 + " is " + sum);

        Console.WriteLine(firstName + " Thanks for using my program. Come back again! ");

        Console.ReadLine();

    }

}