The Following Page Of Them. I Am And Texte Con The Percoma Thing Color Public Void Public . Page.Com Decand Pillid Public Void Samotne Sounds > Pol Satu.Com Pul Care Se Syste L Xical The Sound Muttet Af Et Ca Public State Vir 4. The Following Programs Are Codes Of The Classes Animal Bird Parrot And Test Please Complete The Program And Fill In The Output

4. The following programs are codes of the classes Animal Bird Parrot and Test Please complete the program and fill in the output results. The package structure is: Animal class in package com.au: Bird, Parrot and Test cl asses in package com.bd package com.an: public ............ class Animalt String color: public abstract void sound(): public Animal(){ color=\"\"; System.out.println(\"Animal\"); } > package com.bd public class Bird Animalt public Bird C color=\"Green\": System.out.println(\"Bird\"); ) public void sound) { System.out.println(\"Bird sound\"): } public void sound(String msg) { System.out.println(\"Bird sound is: \" + msg): }

/ } public class Parrot extends Bird{ public Parrot() { System.out.println(\"Parrot\"); } public void sound(){ ..//call the sound () method of parent class } } public class Test{ public static void main(String[] args) { Parrot p = new Parrot (); p.sound(); } }