Showing posts with label Simple Array sum. Show all posts
Showing posts with label Simple Array sum. Show all posts

Wednesday, December 25, 2019

Simple Array Sum Hacker Rank Solution

Problem : 
 
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 simpleArraySum function in the editor below. It must return the sum of the array elements as an integer.
simpleArraySum has the following parameter(s):
  • ar: an array of integers
Input Format
The first line contains an integer, , denoting the size of the array.
The second line contains  space-separated integers representing the array's elements.
Constraints
0 < n , ar[i] < = 1000
Output Format
Print the sum of the array's elements as a single integer.
Sample Input 
6
1 2 3 4 10 11
Sample Output
31
Explanation
We print the sum of the array's elements: . 
Solution :
#include <iostream>
using namespace std;

/*
     *
     * Siddharth Goyal
     * Chandigarh Engineering College, Landran
     *
*/ 
int main()
{
    int i,n;
    int arr[10000];
    int sum;
    cin>>n;
    sum=0;
    for(i=0;i<n;i++)
    {
        cin>>arr[i];
        sum = sum + arr[i];
    }
    cout<<sum;
    return 0;
}

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