Java Method Overloading Explained with Code Samples
Java method overloading allows defining two or more methods within the same class that share the same name. Method overloading makes the code clean and increases the readability of the code. Method overloading helps to achieve polymorphism which is one of the object oriented principles. In this article, I will be covering method overloading in detail. Introduction When methods are overloaded, their parameter declarations need to be different. The following code demonstrates this: public class AdditionService { int add() { // no parameters return 3+5; } int add(int i) { //one integer parameter return i+i; } int add(int i,int j) { //two integer parameters return i+j; } double add(double i,double j) { //two double parameters return i+j; } } This class has 4 methods with the name add . All four add methods differ in the parameters , so there is no compilation...