Java classes and Objects
In Java, a class is a template that defines the characteristics and behavior of an object. An object is an instance of a class, created at runtime based on the class definition. Here is an example of a simple Java class: Copy code public class Student { // class fields private String name; private int age; // class constructor public Student ( String name, int age) { this . name = name; this . age = age; } // class methods public String getName ( ) { return this . name ; } public void setName ( String name ) { this . name = name; } public int getAge ( ) { return this . age ; } public void setAge ( int age ) { this . age = age; } } This class defines a Student object with two fields: name and age . It also has a constructor that allows you to create a Student object with a specific name and age, and four methods for getting and setting the name and age. To create an object of this class, you can use t...