Java Tutorial

Java ObjectInputStream defaultReadObject() Method The defaultReadObject() method of ObjectInputStream class is used to read the non-static and non-transient fields of the current…

Java ConcurrentLinkedQueue retainAll() method The retainAll() method of ConcurrentLinkedQueue class keeps only those elements in this queue that are present in the…

Java ObjectInputStream readUnshared() Method The readUnshared() method of ObjectInputStream class reads an “unshared” object from the ObjectInputStream. This method is identical to…

How to Check null in Java? In Java, null is a literal. It is mainly used to assign a null value to…

Java ConcurrentLinkedQueue size() method The size() method of ConcurrentLinkedQueue class returns the total count of the elements present in the queue. Syntax:…

Java List sublist() Method The sublist() method of List Interface returns a view of the portion of this list between the inclusive…

Java program to remove duplicate characters from a string Many times we need to remove the duplicate characters from a string in…

Counter variable in Java A counter variable in Java is a special type of variable which is used in the loop to…

Java ConcurrentLinkedQueue toArray() Method The toArray() method of ConcurrentLinkedQueue class returns an array containing all the elements present in the queue in…

Java ObjectInputStream readUTF() Method The readUTF() method of ObjectInputStream class is used to read a String in UTF(Uniform Text Format) format. It…