[PDF] compile time polymorphism in java

How to achieve runtime polymorphism in Java?

The runtime polymorphism can be achieved by method overriding. Java virtual machine determines the proper method to call at the runtime, not at the compile time. It is also called dynamic or late binding. Method overriding says the child class has the same method as declared in the parent class.

What is compile-time polymorphism?

Compile-time polymorphism is also known as static polymorphism or early binding. Compile-time polymorphism is a polymorphism that is resolved during the compilation process. Overloading of methods is called through the reference variable of a class. Compile-time polymorphism is achieved by method overloading and operator overloading. 1.

What is a static polymorphism in Java?

It is also known as static polymorphism. This type of polymorphism is achieved by function overloading or operator overloading. Note: But Java doesn’t support the Operator Overloading. When there are multiple functions with the same name but different parameters then these functions are said to be overloaded.

How to achieve polymorphism using operator overloading in Java?

Let's see how we can achieve polymorphism using operator overloading. The + operator is used to add two entities. However, in Java, the + operator performs two operations. 1. When + is used with numbers (integers and floating-point numbers), it performs mathematical addition. For example, 2.