Wrapper classes are Object representation of primitive types. All the wrapper classes are immutable and final in Java. Java 5 autoboxing and unboxing allows easy conversion between primitive types and corresponding wrapper classes.
Read More
- Java – Data types
- Don’t Repeat Yourself (DRY) Principle
- Write a Java program to draw pyramid pattern
- Microservices – Challenges of Monolithic Architecture
- What is Marker Interface? Give few examples of Marker Interface.
- Java – Files and Streams
- Write a Java program to implement Producer Consumer using wait/notify
- Hibernate Introduction
- JavaScript Type Conversion
- Abstract Factory Design Pattern
- JavaScript Comments
- HTML Images
- What is the use of super keyword in Java?
- Chain of Responsibility Design Pattern
- Spring Boot – Getting Started
- Write JDBC steps to connect to MySQL database in Java
- HTML Style Guide
- HTML Links
- Microservices – Patterns
- Strategy Design Pattern