Encapsulation - Program

It is defined as wrapping up of data under a Single unit. It is a protective shield that prevents the data from being accessed by the code outside the shield.

In Encapsulation data in a class is hidden from other class, so it is also known as data-hiding.

How is Encapsulation achieved?

Encapsulation is achieved by declaring all the variables in a class as private and writing public methods in a class to set and get the values of variables.

package com.Selenium.Tests;

public class Encapsulation {

private String name = "SATISH";
private int i = 10;
private int j = 10;

public static void main(String[] args) {

Encapsulation encs = new Encapsulation();

System.out.println(encs.name);
System.out.println(encs.i);
System.out.println(encs.j);

}

public String getName() {
return name;
}

public void setName(String name) {
this.name = name;
}

public int getI() {
return i;
}

public void setI(int i) {
this.i = i;
}

public int getJ() {
return j;
}

public void setJ(int j) {
this.j = j;
}

}