Subsets of a String Using recursion

 package com.company;

public class CWR_Gfg_SubsetsOrSubsequenceOfAString_Recursion {
//    Subsets of a String using Recursion
    public static void subSets(String s, String curr,int i){
        if(i == s.length()){
            System.out.println(curr);
            return;
        }
        subSets(s, curr, i+1);
        subSets(s, curr + s.charAt(i), i+1);
    }
    public static void main(String[] args) {
        subSets("ABC", "", 0);
    }
}