Number series program

Number Series #2

(1*1) + (2*2) + (3*3) + (4*4) + (5*5) + ... + (n*n)

Output
Value of n: 5
Sum: 55

The program for the series is written in C# programming language and will accept a number as input. The loops will iterate based on the number of entry.
 
Number series program


Note: If you are new to C# and Console Application. Try to code First C# Program

Note: Read articles on how to use Loops and Conditions.

Let’s find out a simple and easy way to code these pattern.

Practical Implementation:

using System;

namespace patternProblem.Number
{
    class Number2
    {
        static void Main(string[] args)
        {
            Console.WriteLine("Given series is:");
            Console.WriteLine("(1*1) + (2*2) + (3*3) + (4*4) + (5*5) + ... + (n*n) ");
            Console.WriteLine("----------------------------");
            Console.WriteLine();
            Console.WriteLine("Enter value of n: ");
            int n = Convert.ToInt32(Console.ReadLine());
            Console.WriteLine();
            int sum = 0;

            Console.WriteLine("-----Output-----");
            Console.WriteLine();
            for (int i = 1; i <= n; i++)
            {
                sum = sum + (i * i);
            }
            Console.WriteLine("Sum of series: " + sum);

            Console.ReadKey();
        }
    }
}

Output:
The input number here is 5. So, the program will iterate five times. The output is shown below:

Given series is:
(1*1) + (2*2) + (3*3) + (4*4) + (5*5) + ... + (n*n)
----------------------------

Enter value of n:
5

-----Output-----

Sum of series: 55
Press any key to continue . . .


For any query, comment us below.


Skip to Main Table Number series program

Previous – Number series program #1


Click imagination hunt to read latest blogs.


Keep learning and sharing...

Comments

Popular posts from this blog

SSC CGL 2016 Tier-1 Marks / Result

DATA TYPES IN C#

Pattern printing program

IS STRING MUTABLE OR IMMUTABLE IN .NET?

Top Mutual Funds

SSC CGL 2017 TIER 2 RESULT OUT

JUST IN TIME (JIT)

Can we have multiple Main methods in one class

TOP 15 VISUAL STUDIO SHORTCUT KEYS

Top 10 Interview Tips and Questions