Java program to find the sum of natural number using recursion

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import java.util.*;
public class NaturalNumberSum {
    public static void main(String[] args) {
        Scanner s=new Scanner(System.in);
        System.out.println("Enter a number range to find its sum using recursion");
        int n = s.nextInt();
        int sum = RecursiveSum(n);
        System.out.println("Sum of all natural number is= " + sum);
    }
    public static int RecursiveSum(int n) {
        if (n != 0)
            return n + RecursiveSum(n - 1);
        else
            return n;
    }
}
 
 
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Java program to find the sum of natural number using recursion

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