Access Modifiers | Java: Access Modifiers are controllers of data of variables, methods and classes. Those are four default, public, protected and private. Syntax: access_madifier int x; Here is the Code: import java.io.*; class Main { public static void main (String[] args) { A a = new A(1); System.out.println(a.getX()); } } class A { private int x; A(int x) { this.x = x; } public int getX() { return this.x; } } Output: 1 Here is the Video: