C Program To Find Sum of First N Natural numbers

 SUM OF FIRST N NATURAL NUMBER'S

Code :

#include<stdio.h>

int main()

{

       int n, i, sum=0;

          printf("===========================================\n");

    printf("\tSum Of First N natural numbers\n");

    printf("===========================================\n");

    printf("Enter Max number to sum : ");

    scanf("%d", &n);

    for(i=1; i<=n; i++)

    {

         sum = sum + i;

    }

    printf("\nSum of first %d natural number is         %d\n", n, sum);

    printf("-------------------------------------------\n");

    return 0;

}

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