Constructors in Java

It’s used to initialize objects. The constructor is called when an abject of a class is created using a new() keyword, It can be used to set initial values for object attributes.

public class Car {
    // Field or attribute of the class
    private String brand;

    // Constructor with a parameter
    public Car(String brand) {
        this.brand = brand;
    }

    // Getter method for accessing the field
    public String getBrand() {
        return brand;
    }

    // Main method
    public static void main(String[] args) {
        // Creating an instance of Car using the constructor
        Car myCar = new Car("Toyota");

        // Accessing the field using the getter method
        System.out.println("Brand: " + myCar.getBrand());
    }
}