Java Classes

A class is a group of objects which have common properties. It is a template or blueprint from which objects are created. It is a logical entity.

A class in Java can contain:

• Fields
• Methods
• Constructors
• Blocks
• Nested class and interface

Syntax

class <class_name> {
    // field, constructor, and
    // method declarations
}

class <class_name> {
    // field, constructor, and
    // method declarations
}

Example

class Student {
    int id;
    String name;
}

class Student {
    int id;
    String name;
}