Encapsulation

package com.company;


public class Birds {
    private String name;
    private String color;
    private double size;

    void setName(String a){
        name = a;
    }

    void setColor(String b){
        color = b;
    }

    void setSize(double c ){
        size = c;
    }




    String getName(){
        return  name;
    }

    String getColor(){
        return color;
    }

    double getSize(){
        return size;
    }


    public static void main(String[] args) {
        Birds parrot = new Birds();
        // calling data members without encapsulation is risk
        // parrot.size =98;
        parrot.setSize(65);
        parrot.setName("Cuckatoo");
        parrot.setColor("Red");

        System.out.println(parrot.getName());
        System.out.println(parrot.getColor());
        System.out.println(parrot.getSize());
    }

}