BitSet bitSet = new BitSet(8); bitSet.set(2, true); bitSet.set(5, true);
BitSet bitSet1 = new BitSet(8); BitSet bitSet2 = new BitSet(8); bitSet1.set(2, true); bitSet2.set(4, true); bitSet1.and(bitSet2); //performing 'and' operation
BitSet bitSet = new BitSet(8); bitSet.set(1, true); byte[] bytes = bitSet.toByteArray();Other examples of packages in the java.util library include: - java.util.concurrent: classes and interfaces for concurrent programming - java.util.regex: classes for regular expressions - java.util.stream: classes for processing streams of data - java.util.zip: classes for reading and writing ZIP files.