C Program to Print First N Even Natural Numbers

C Program to Print First N Even Natural Numbers

C program to print first n even natural numbers; Through this tutorial, we will learn how to print first n (10, 100, 1000 .. N) even natural numbers in the c program with the help for loop and while loop

C Program to Print First N Even Natural Numbers

  • Algorithm to Print First N Even Natural Numbers
  • C Program to Print First N Even Natural Numbers using For Loop
  • C Program to Print First N Even Natural Numbers using While Loop

Algorithm to Print First N Even Natural Numbers

Use the following algorithm to write a program to find and print first n(10, 100, 1000 .. N) even natural numbers; as follows:

  • Step 1: Start Program.
  • Step 2: Read the a number from user and store it in a variable.
  • Step 3: Find first n even natural number using for loop or while loop.
  • Step 4: Print first n even natural number.
  • Step 5: Stop Program.

C Program to Print First N Even Natural Numbers using For Loop

#include <stdio.h>

void main()
{
   int i,n;

   printf("Input number of terms : ");
   scanf("%d",&n);
   printf("\nThe even numbers are :");
   for(i=1;i<=n;i++)
   {
     printf("%d ",2*i);
   }

} 

The output of the above c program; as follows:

Input number of terms : 5
The even numbers are :2 4 6 8 10

C Program to Print First N Even Natural Numbers using While Loop

#include <stdio.h>

void main()
{
   int i,n;

   printf("Input number of terms : ");
   scanf("%d",&n);
   printf("\nThe even numbers are :");
   
   i = 1;

	while (i <= n)
	{
		printf("%d ", 2 * i);
		i++;
	}

} 

The output of the above c program; as follows:

Input number of terms : 5
The even numbers are :2 4 6 8 10 

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AuthorAdmin

My name is Devendra Dode. I am a full-stack developer, entrepreneur, and owner of Tutsmake.com. I like writing tutorials and tips that can help other developers. I share tutorials of PHP, Python, Javascript, JQuery, Laravel, Livewire, Codeigniter, Node JS, Express JS, Vue JS, Angular JS, React Js, MySQL, MongoDB, REST APIs, Windows, Xampp, Linux, Ubuntu, Amazon AWS, Composer, SEO, WordPress, SSL and Bootstrap from a starting stage. As well as demo example.

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