algorithms/src/main/java/ivanmarkovic/algorithms/recursion/SumNumbersInArrayBinaryRecursion.java

Author: ivanmmarkovic

algorithms/src/main/java/ivanmarkovic/algorithms/recursion/SumNumbersInArrayBinaryRecursion.java

@@ -0,0 +1,21 @@
+package ivanmarkovic.algorithms.recursion;
+
+public class SumNumbersInArrayBinaryRecursion {
+	
+	
+	public static int sumNumbers(int nums[]) {
+		return helper(nums, 0, nums.length - 1);
+	}
+
+	private static int helper(int[] nums, int start, int end) {
+		if(start > end)
+			return 0;
+		else {
+			int index = start + (end - start) / 2;
+			return helper(nums, start, index - 1) + nums[index] + helper(nums, index + 1, end);
+		}
+	}
+	
+	
+
+}