w3resource

C#: Display the sum of first 10 natural numbers

C# Sharp For Loop: Exercise-2 with Solution

Write a C# Sharp program to find the sum of the first 10 natural numbers.

Visual Presentation:

C# Sharp Exercises: Display the sum of first 10 natural numbers

Sample Solution:

C# Sharp Code:

using System;  // Importing necessary namespace

public class Exercise2  // Declaration of the Exercise2 class
{  
    public static void Main()  // Main method, entry point of the program
    {
        int j, sum = 0;  // Declaration of variables 'j' for iteration and 'sum' to store the total sum

        Console.Write("\n\n");  // Displaying new lines
        Console.Write("Find the sum of the first 10 natural numbers:\n");  // Displaying the purpose of the program
        Console.Write("----------------------------------------------");  // Displaying a separator
        Console.Write("\n\n");
	
        Console.Write("The first 10 natural numbers are:\n");

        for (j = 1; j <= 10; j++)  // Loop to calculate the sum of the first 10 natural numbers
        {
            sum = sum + j;  // Adding each number to the sum
            Console.Write("{0} ", j);  // Printing each natural number
        }

        Console.Write("\nThe Sum is : {0}\n", sum);  // Displaying the total sum of the first 10 natural numbers
    }
}

Sample Output:

Find the sum of first 10 natural numbers:                                                                     
----------------------------------------------                                                                
                  
The first 10 natural number are :                                                                             
1 2 3 4 5 6 7 8 9 10                                                                                          
The Sum is : 55 

Flowchart:

Flowchart: Display the sum of first 10 natural numbers

C# Sharp Code Editor:

Contribute your code and comments through Disqus.

Previous: Write a program in C# Sharp to display the first 10 natural numbers.
Next: Write a program in C# Sharp to display n terms of natural number and their sum.

What is the difficulty level of this exercise?

Test your Programming skills with w3resource's quiz.



Become a Patron!

Follow us on Facebook and Twitter for latest update.

It will be nice if you may share this link in any developer community or anywhere else, from where other developers may find this content. Thanks.

https://www.w3resource.com/csharp-exercises/for-loop/csharp-for-loop-exercise-2.php