HackerRank Simple Array Sum Solution in C

Given an array of integers, find the sum of its elements.
For example, if the array ar = [1, 2, 3] 1 + 2 + 3 = 6 so return 6. 
Function Description
Complete the simple Array Sum function with the following parameter(s):
  • ar[n] an array of integers
Returns
  • int: the sum of the array elements
Input Format
The first line contains an integer, n. denoting the size of the array.
The second line contains n space-separated integers representing the array's elements.
Constraints
0 < n, ar[i] <= 1000
Sample Input
STDIN           Function
-----           --------
6               ar[] size n = 6
1 2 3 4 10 11   ar = [1, 2, 3, 4, 10, 11]
Sample Output
31
Explanation
Print the sum of the array's elements: 1 + 2 + 3 + 4 + 10 + 11 = 31


HackerRank Simple Array Sum Problem Solution in C

#include <stdio.h>
#include <string.h>
#include <math.h>
#include <stdlib.h>

int main() {
    int N,A,sum;
    scanf("%d",&N);
    sum = 0;
    while(N--)
        {
        scanf("%d",&A);
        sum += A;
    }
    printf("%d\n",sum);
    /* Enter your code here. Read input from STDIN. Print output to STDOUT */    
    return 0;
}

Post a Comment

0 Comments