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  1. class Test
  2. {
  3. 	public static void main(String[] args) {
  4.     	int[] a = {1, 2, 3, 4, 5, 6, 7, 8, 9, 0};
  5.     	System.out.println("In main sum is: " + sum(a, 0, 0));
  6. 	}
  7.  
  8. 	private static int sum(int[] arr, int index, int sum) {
  9.     	if (index == arr.length) {
  10.         	return sum;
  11.     	}
  12.  
  13.     	return sum(arr, index + 1, sum + arr[index]);
  14. 	}
  15. }
Success #stdin #stdout 0.04s 4386816KB
comments (?)
stdin 
Standard input is empty
stdout 
In main sum is: 45
https://ideone.com/XknHUf
language:
Java (HotSpot 12)
created:
8 years ago
visibility:
secret

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