Java tutorial
import java.util.*; public class Main { public static void main(String[] args) { BitSet bitset1 = new BitSet(8); BitSet bitset2 = new BitSet(8); // assign values to bitset1 bitset1.set(0); bitset1.set(1); // assign values to bitset2 bitset2.set(2); bitset2.set(4); // print the sets System.out.println("Bitset1:" + bitset1); System.out.println("Bitset2:" + bitset2); // print the first set bit of bitset1 System.out.println(bitset1.nextSetBit(0)); // print the first set bit of bitset2 after index 5 System.out.println(bitset2.nextSetBit(5)); } }