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 elements of the array.
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
31Explanation
Print the sum of the array's elements: 1 + 2 + 3 + 4 + 10 + 11 = 31
HackerRank Simple Array Sum Solution in C#
using System;
using System.Collections.Generic;
using System.IO;
class Solution {
static void Main(String[] args) {
/* Enter your code here. Read input from STDIN. Print output to STDOUT. Your class should be named Solution */
Console.WriteLine( ReadArray());
Console.ReadLine();
}
static int ReadArray()
{
int sum = 0;
string a;
int count;
string[] data;
count = Convert.ToInt32(Console.ReadLine());
a = Console.ReadLine();
data = a.Split(' ');
for (int i = 0; i < data.Length; i++)
{
if (data[i] != "") {
sum += Convert.ToInt32(data[i]);
}
}
return sum;
}
}
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