Wrapper Classes
Autoboxing & Unboxing

Wrapper Classes

Nilu Kumari Nilu Kumari

Nilu Kumari

Software Developer | Java | SQL | Data Structure & Algorithms | OOPS | JavaScript | HTML | CSS | Advance Java | Collection framework

发布日期: 2024年3月11日
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Wrapper classes provides the mechanism to convert primitive into object and object into primitive.

There are two way to conversion.

  1. Autoboxing:- The automatic conversion of primitive into an object is known as autoboxing.
  2. Unboxing: - The forcely conversion of object into primitive is known as unboxing.

boolean - Boolean

char - Character

int - Integer

byte - Byte

short - Short

long - Long

float - Float

double - Double


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