Please explain constructor part.

Question

Here is the code
I mange to complete the code but don't know how it is working

import java.util.Scanner;

class Main {
public static void main(String[] args) {
Scanner read = new Scanner(System.in);
String movie = read.nextLine();
int row = read.nextInt();
int seat = read.nextInt();
Ticket ticket = new Ticket(movie, row, seat);
System.out.println("Movie: " + ticket.getMovie());
System.out.println("Row: " + ticket.getRow());
System.out.println("Seat: " + ticket.getSeat());
}
}

class Ticket {
private String movie;
private int row;
private int seat;

//complete the constructor
public Ticket(String a,int b,int c)
{
this.movie=a;
this.row=b;
this.seat=c;

}

public String getMovie() {
return movie;
}

public int getRow() {
return row;
}

public int getSeat() {
return seat;
}
}

Answer 1

basically your constructor is the method that you call when you create an object. You use your constructor so you can initialize the value of your global variable which is movie,row and seat.

For example, your parameter variable which is String a, its value would be assign to your global variable movie using this.movie = a