Сумма рекурсии java

 // Sum of Array Elements with recursion - Java 
 
public class SumOfArrayElementsRecursion {
 
     private static int Sum(int arr[], int n) {
 
        
         if (n <= 0) {  //base case
            return 0;
          }
 
         
          return Sum(arr, n-1 ) + arr[n-1];  //Recursive call
       }
 
      public static void main(String[] args) {
 
         int arr[] = {1, 2, 3, 4, 5, 5};
         int sum = Sum(arr, arr.length);
 
          System.out.println(sum);
      }
}
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