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  1. Prepare
  2. Algorithms
  3. Warmup
  4. Simple Array Sum
  5. Discussions

Simple Array Sum

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  • dcinside
     + 0 comments

    So what???

  • unnatitank14
     + 0 comments
    int simpleArraySum(vector<int> ar) {
    int sum=0;
    int n = ar.size();
    for(int i=0; i<n; i++){
        sum += ar[i];
    }
    return sum;
}

  • ilambrev
     + 0 comments
    class Result {
    public static int simpleArraySum(List<Integer> ar) {
        return ar.stream().mapToInt(Integer::intValue).sum();
    }
}

  • mamididhana145
     + 0 comments

    import java.util.*; public class Solution{ public static void main(String[] args) { int sum=0; Scanner sc=new Scanner(System.in); int n=sc.nextInt(); int arr[]=new int[n]; for(int i=0;i

  • lifetimelearner
     + 0 comments

    A solution that I liked more (Python 3).

    def simpleArraySum(ar):
    # Write your code here
    return reduce(lambda x, y: x+y, ar)

    Note: First, you need to import the necessary file:

    from functools import reduce