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AffaanShaikhvs.JimenezLiFailed Tests

Write your own sum()

Code
Diff
  • #include <iostream>  
#include <vector>    

using namespace std; 

int sum(vector<int>& arr)
{
  int i = 0, sum = 0, n = arr.size() - 1;
  while(i <= n) 
  {
    sum += arr[i++];
  }
  return sum;
}
    • def sum(arr):
    • var = 0
    • for i in arr:
    • var += i
    • return var
    • #include <iostream>
    • #include <vector>
    • using namespace std;
    • int sum(vector<int>& arr)
    • {
    • int i = 0, sum = 0, n = arr.size() - 1;
    • while(i <= n)
    • {
    • sum += arr[i++];
    • }
    • return sum;
    • }