Answer to Question #271817 in C# for chi

Question

apply the following looping statement : for loop, while loop, and do while loop

Write a program that calculates and produces these two columns sequence numbers using the three looping statements:

Sequence nos. Squared

1 1

2 4

3 9

4 16

5 25

Expert's answer

Answer 1

using System;
using System.Collections.Generic;


namespace App
{
    class Program
    {
        static void Main(string[] args)
        {






            //for loop
            Console.WriteLine("for loop");
            int number = 1;
            for (number = 1; number <= 5; number++)
            {
                Console.WriteLine("{0} {1}", number, (number * number));
            }




            //while loop
            Console.WriteLine("while loop");
            number = 1;
            while (number <= 5)
            {
                Console.WriteLine("{0} {1}", number, (number * number));
                number++;
            }
            //do while loop
            Console.WriteLine("do while loop");
            number = 1;
            do
            {
                Console.WriteLine("{0} {1}", number, (number * number));
                number++;
            } while (number <= 5);


            Console.ReadLine();
        }
    }
}