1149 - Summing Consecutive Integers

Author: Ismail Hosen

Daffodil International University

Problem Link

//Please follow from main function

#include<stdio.h>

int main()

{

    int a, n, j=0, i;

    scanf("%d %d", &a, &n);

    while(n<0 || n==0){

        scanf("%d", &n);

    }

    for(i=0; i<n; i++)

    {

        j=j+a+i;

    }

    printf("%d\n", j);

    return 0;

}