3. Consider the following class definition and write an appropriate Java program according to thedefinition and output the result.public class Girl extendspublic class Children(String name;int friends;public Children(String name){this.name = name;friends = 0;}public class Boy extendsChildrenChildren{public Girl(String name)(super(name);friends = 1;}public voidgetFriend(Children k){if (k instanceof Girl){public Boy(String name){super(name); }public String playsalong( ){return (super.playsWith()+ "block");public voidgetFriend(Children k){friends++; }public int numFriends() {return friends; }public String toString(){return "a boy named " +name; }}friends += k.numFriends( );elsepublic String playsalong(){return "joy"; }public String toString()Lreturn "a child named"+name;}friends++;}public String toString()Lreturn "a girl named "+name;}}}

// A Java program to demonstrate that non-method // members are accessed according to reference //…

3. Consider the following cl- definition and output the resu public class Children (String name; int friends; public Children(String name) (this.name = name; friends = 0; } public void getFriend(Children k) (friends++; } public int numFriends() { return friends; } public String playsalong() Lreturn "joy"; } public String toString() Lreturn "a child named "+name;} }

3. Consider the following cl- definition and output the resu public class Children (String name; int friends; public Children(String name) (this.name = name; friends = 0; } public void getFriend(Children k) (friends++; } public int numFriends() { return friends; } public String playsalong() Lreturn "joy"; } public String toString() Lreturn "a child named "+name;} }

Programming Logic & Design Comprehensive

9th Edition

ISBN:9781337669405

Author:FARRELL

Publisher:FARRELL

Chapter10: Object-oriented Programming

Section: Chapter Questions

Problem 16RQ

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