Find Sum of Array Elements using Recursion – Java Code

Write a java program to find sum of array elements using recursion. Given an array of integers, we have to write a java code to calculate sum of array elements using recursion.

For example :

Input: arr[] = {2, 5, 6, 8, 9, 12}

Output : 42 (2+5+6+8+9+12)

 

 

Sum of Array Elements using Recursion

Find Sum of Array Elements using Recursion

Java Program to Find Sum of Array Elements using Recursion

In this tutorial, we are going to write a java code to find sum of array elements using recursion. For this, I have created one method calculateSum() which takes two argument array and the size of an array. The method calculateSum() call itself recursively until the base or terminating condition is reached.

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Recursion vs Iteration

 

 

Video Tutorial: Find Sum of Array Elements using Recursion

For detailed explanation, i have added the video tutorial below this code.

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