To print Natural Numbers from 1 to Given Number using while loop

 Program:

#include<stdio.h>

#include<conio.h>

void main()

{

    int n, i=1;

    printf("Enter a number :");

    scanf("%d", &n);

    printf("Natural Numbers from 1 to %d is  :\n\n". n);

    while(i<=n)

    {

        printf("\t%d", i);

        i++;

    }

    getch();

}

Output:

Enter a Number : 10

Natural Numbers from 1 to 10 is :

    1    2    3    4    5    6    7    8    9    10

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