Question

Matches based on preferred criteria (Matching application java based)

Create a PersonProfile java class with the following attributes

firstName | LastName | Nickname | age | genre |weight | height | picture | Preferences

Create a preferences java class with the following attributes:

minAge | maxAge | genre | minWeight | maxWeight | minHeight | maxHeight

Create a StackLinkedListPerson class (P.S. The object we use in the node is a person) {Node(PersonProfile)})

StackedLinkedList Male

StackedLinkedList Female

Create a MatchesProfile class

Node specificNode

StackedLinkedList Matches

Display the matesProfile of each node

Answer 1

import java.util.Scanner;

class PersonProfile{
private String firstName;
private String lastName;
private String nickName;
private int age;
private String genre;
private int weight;
private int height;
private String photo;
private Preferences preferences;
  

// constructor
PersonProfile(String firstName,String lastName, String nickName, int age, String genre, int weight, int height, String photo, Preferences preferences){
this.firstName = firstName;
this.lastName = lastName;
this.nickName = nickName;
this.age = age;
this.genre = genre;
this.weight = weight;
this.height = height;
this.photo = photo;
this.preferences = preferences;
}
  

// setters and getters
public String getFirstName(){
return firstName;
}
  
public String getLastName(){
return lastName;
}
  
public String getNickName(){
return nickName;
}
  
public int getAge(){
return age;
}
  
public String getGenre(){
return genre;
}
  
public int getWeight(){
return weight;
}
  
public int getHeight(){
return height;
}
  
public String getPhoto(){
return photo;
}
  
public Preferences getPreferences(){
return preferences;
}
}

class Preferences{
private int minAge;
private int maxAge;
private String genre;
private int minHeight;
private int maxHeight;
private int minWeight;
private int maxWeight;
  
Preferences(int minAge, int maxAge, String genre, int minHeight, int maxHeight, int minWeight, int maxWeight){
this.minAge = minAge;
this.maxAge = maxAge;
this.genre = genre;
this.minHeight = minHeight;
this.maxHeight = maxHeight;
this.minWeight = minWeight;
this.maxWeight = maxWeight;
}
  
public int getMinAge(){
return minAge;
}
  
public int getMaxAge(){
return maxAge;
}
  
public String getGenre(){
return genre;
}
  
public int getMinHeight(){
return minHeight;
}
  
public int getMaxHeight(){
return maxHeight;
}
  
public int getMinWeight(){
return minWeight;
}
  
public int getMaxWeight(){
return maxWeight;
}
}

class StackedLinkedListPerson {
  
private class Node{
PersonProfile personProfile;
Node nextProfile;
}
  
Node firstProfile;
  
StackedLinkedListPerson(){
this.firstProfile = null;
}
  
public void push(PersonProfile profile) // insert at the beginning
{
// create new node tempProfile
Node tempProfile = new Node();
  
if (tempProfile == null) {
System.out.print("\nHeap Overflow");
return;
}
  
// initialise profile into temp personProfile field
tempProfile.personProfile = profile;
  
// put firstProfile reference into temp nextProfile
tempProfile.nextProfile = firstProfile;
  
// update firstProfile reference
firstProfile = tempProfile;
}
  

// method to get profile at a given position
public PersonProfile getProfile(int count){
Node temp = firstProfile;
int tempCount = 0;
while (temp != null && tempCount!= count) {
temp = temp.nextProfile;
}
return temp.personProfile;
}
  

// method to get size
public int size(){
Node temp = firstProfile;
int tempCount = 0;
if(firstProfile != null)
tempCount++;
while (temp.nextProfile != null) {
temp = temp.nextProfile;
tempCount++;
}
return tempCount;
}
}

public class MatchesProfile{
  
public static void main(String...args){

  
System.out.println("Enter first male : ");
Scanner scan = new Scanner(System.in);
System.out.println("Enter first name : ");
String firstName = scan.next();
System.out.println("Enter last name : ");
String lastName = scan.next();
System.out.println("Enter nick name : ");
String nickName = scan.next();
System.out.println("Enter genre : ");
String genre = scan.next();
System.out.println("Enter age : ");
int age = scan.nextInt();
System.out.println("Enter weight : ");
int weight = scan.nextInt();
System.out.println("Enter height : ");
int height = scan.nextInt();
System.out.println("Enter photo : ");
String photo = scan.next();
System.out.println("Enter preferred minAge : ");
int minAge = scan.nextInt();
System.out.println("Enter preferred maxAge : ");
int maxAge = scan.nextInt();
System.out.println("Enter preferred minHeight : ");
int minHeight = scan.nextInt();
System.out.println("Enter preferred maxHeight : ");
int maxHeight = scan.nextInt();
System.out.println("Enter preferred minWeight : ");
int minWeight = scan.nextInt();
System.out.println("Enter preferred maxWeight : ");
int maxWeight = scan.nextInt();
System.out.println("Enter preferred genre : ");
String preferredGenre = scan.next();
  
Preferences preferences1 = new Preferences(minAge,maxAge,preferredGenre,minHeight,maxHeight,minWeight,maxWeight);
PersonProfile male1 = new PersonProfile(firstName,lastName,nickName,age,genre,weight,height,photo,preferences1);
  
System.out.println("Enter second male : ");
System.out.println("Enter first name : ");
firstName = scan.next();
System.out.println("Enter last name : ");
lastName = scan.next();
System.out.println("Enter nick name : ");
nickName = scan.next();
System.out.println("Enter genre : ");
genre = scan.next();
System.out.println("Enter age : ");
age = scan.nextInt();
System.out.println("Enter weight : ");
weight = scan.nextInt();
System.out.println("Enter height : ");
height = scan.nextInt();
System.out.println("Enter photo : ");
photo = scan.nextLine();
System.out.println("Enter preferred minAge : ");
minAge = scan.nextInt();
System.out.println("Enter preferred maxAge : ");
maxAge = scan.nextInt();
System.out.println("Enter preferred minHeight : ");
minHeight = scan.nextInt();
System.out.println("Enter preferred maxHeight : ");
maxHeight = scan.nextInt();
System.out.println("Enter preferred minWeight : ");
minWeight = scan.nextInt();
System.out.println("Enter preferred maxWeight : ");
maxWeight = scan.nextInt();
System.out.println("Enter preferred genre : ");
preferredGenre = scan.next();
  
Preferences preferences2 = new Preferences(minAge,maxAge,preferredGenre,minHeight,maxHeight,minWeight,maxWeight);
PersonProfile male2 = new PersonProfile(firstName,lastName,nickName,age,genre,weight,height,photo,preferences2);
  
  
System.out.println("Enter third male : ");
System.out.println("Enter first name : ");
firstName = scan.next();
System.out.println("Enter last name : ");
lastName = scan.next();
System.out.println("Enter nick name : ");
nickName = scan.next();
System.out.println("Enter genre : ");
genre = scan.next();
System.out.println("Enter age : ");
age = scan.nextInt();
System.out.println("Enter weight : ");
weight = scan.nextInt();
System.out.println("Enter height : ");
height = scan.nextInt();
System.out.println("Enter photo : ");
photo = scan.nextLine();
System.out.println("Enter preferred minAge : ");
minAge = scan.nextInt();
System.out.println("Enter preferred maxAge : ");
maxAge = scan.nextInt();
System.out.println("Enter preferred minHeight : ");
minHeight = scan.nextInt();
System.out.println("Enter preferred maxHeight : ");
maxHeight = scan.nextInt();
System.out.println("Enter preferred minWeight : ");
minWeight = scan.nextInt();
System.out.println("Enter preferred maxWeight : ");
maxWeight = scan.nextInt();
System.out.println("Enter preferred genre : ");
preferredGenre = scan.next();
  
Preferences preferences3 = new Preferences(minAge,maxAge,preferredGenre,minHeight,maxHeight,minWeight,maxWeight);
PersonProfile male3 = new PersonProfile(firstName,lastName,nickName,age,genre,weight,height,photo,preferences3);
  
  
StackedLinkedListPerson male = new StackedLinkedListPerson();
male.push(male1);
male.push(male2);
male.push(male3);
  
  
  
  
System.out.println("Enter first female : ");
System.out.println("Enter first name : ");
firstName = scan.next();
System.out.println("Enter last name : ");
lastName = scan.next();
System.out.println("Enter nick name : ");
nickName = scan.next();
System.out.println("Enter genre : ");
genre = scan.next();
System.out.println("Enter age : ");
age = scan.nextInt();
System.out.println("Enter weight : ");
weight = scan.nextInt();
System.out.println("Enter height : ");
height = scan.nextInt();
System.out.println("Enter photo : ");
photo = scan.nextLine();
System.out.println("Enter preferred minAge : ");
minAge = scan.nextInt();
System.out.println("Enter preferred maxAge : ");
maxAge = scan.nextInt();
System.out.println("Enter preferred minHeight : ");
minHeight = scan.nextInt();
System.out.println("Enter preferred maxHeight : ");
maxHeight = scan.nextInt();
System.out.println("Enter preferred minWeight : ");
minWeight = scan.nextInt();
System.out.println("Enter preferred maxWeight : ");
maxWeight = scan.nextInt();
System.out.println("Enter preferred genre : ");
preferredGenre = scan.next();
  
Preferences preferences4 = new Preferences(minAge,maxAge,preferredGenre,minHeight,maxHeight,minWeight,maxWeight);
PersonProfile female1 = new PersonProfile(firstName,lastName,nickName,age,genre,weight,height,photo,preferences4);
  
System.out.println("Enter second female : ");
System.out.println("Enter first name : ");
firstName = scan.next();
System.out.println("Enter last name : ");
lastName = scan.next();
System.out.println("Enter nick name : ");
nickName = scan.next();
System.out.println("Enter genre : ");
genre = scan.next();
System.out.println("Enter age : ");
age = scan.nextInt();
System.out.println("Enter weight : ");
weight = scan.nextInt();
System.out.println("Enter height : ");
height = scan.nextInt();
System.out.println("Enter photo : ");
photo = scan.nextLine();
System.out.println("Enter preferred minAge : ");
minAge = scan.nextInt();
System.out.println("Enter preferred maxAge : ");
maxAge = scan.nextInt();
System.out.println("Enter preferred minHeight : ");
minHeight = scan.nextInt();
System.out.println("Enter preferred maxHeight : ");
maxHeight = scan.nextInt();
System.out.println("Enter preferred minWeight : ");
minWeight = scan.nextInt();
System.out.println("Enter preferred maxWeight : ");
maxWeight = scan.nextInt();
System.out.println("Enter preferred genre : ");
preferredGenre = scan.next();
  
Preferences preferences5 = new Preferences(minAge,maxAge,preferredGenre,minHeight,maxHeight,minWeight,maxWeight);
PersonProfile female2 = new PersonProfile(firstName,lastName,nickName,age,genre,weight,height,photo,preferences5);
  
System.out.println("Enter third female : ");
System.out.println("Enter first name : ");
firstName = scan.next();
System.out.println("Enter last name : ");
lastName = scan.next();
System.out.println("Enter nick name : ");
nickName = scan.next();
System.out.println("Enter genre : ");
genre = scan.next();
System.out.println("Enter age : ");
age = scan.nextInt();
System.out.println("Enter weight : ");
weight = scan.nextInt();
System.out.println("Enter height : ");
height = scan.nextInt();
System.out.println("Enter photo : ");
photo = scan.nextLine();
System.out.println("Enter preferred minAge : ");
minAge = scan.nextInt();
System.out.println("Enter preferred maxAge : ");
maxAge = scan.nextInt();
System.out.println("Enter preferred minHeight : ");
minHeight = scan.nextInt();
System.out.println("Enter preferred maxHeight : ");
maxHeight = scan.nextInt();
System.out.println("Enter preferred minWeight : ");
minWeight = scan.nextInt();
System.out.println("Enter preferred maxWeight : ");
maxWeight = scan.nextInt();
System.out.println("Enter preferred genre : ");
preferredGenre = scan.next();
  
Preferences preferences6 = new Preferences(minAge,maxAge,preferredGenre,minHeight,maxHeight,minWeight,maxWeight);
PersonProfile female3 = new PersonProfile(firstName,lastName,nickName,age,genre,weight,height,photo,preferences6);
  
  
StackedLinkedListPerson female = new StackedLinkedListPerson();
female.push(female1);
female.push(female2);
female.push(female3);
  
StackedLinkedListPerson matchesMale = new StackedLinkedListPerson();
StackedLinkedListPerson matchesFemale = new StackedLinkedListPerson();
  

// compare male and female linkedlist and match preferences
for(int i = 0; i < male.size(); i++){
for(int j = 0; j < female.size();j++){
PersonProfile maleProfile = male.getProfile(i);
PersonProfile femaleProfile = female.getProfile(j);
  
if(maleProfile.getAge() >= femaleProfile.getPreferences().getMinAge() && maleProfile.getAge() <= femaleProfile.getPreferences().getMaxAge()
&& maleProfile.getWeight() >= femaleProfile.getPreferences().getMinWeight() && maleProfile.getWeight() <= femaleProfile.getPreferences().getMaxWeight()
&& maleProfile.getHeight() >= femaleProfile.getPreferences().getMinHeight() && maleProfile.getHeight() <= femaleProfile.getPreferences().getMaxHeight()
&& maleProfile.getGenre().equals(femaleProfile.getPreferences().getGenre())){
if(femaleProfile.getAge() >= maleProfile.getPreferences().getMinAge() && femaleProfile.getAge() <= maleProfile.getPreferences().getMaxAge()
&& femaleProfile.getWeight() >= maleProfile.getPreferences().getMinWeight() && femaleProfile.getWeight() <= maleProfile.getPreferences().getMaxWeight()
&& femaleProfile.getHeight() >= maleProfile.getPreferences().getMinHeight() && femaleProfile.getHeight() <= maleProfile.getPreferences().getMaxHeight()
&& femaleProfile.getGenre().equals(maleProfile.getPreferences().getGenre())){
  
matchesMale.push(maleProfile);
matchesFemale.push(femaleProfile); // if matched add to list
  
  
}
}
}
}
  

// Display the matched mates data
if(matchesMale.size() > 0) {
for(int i = 0; i < matchesMale.size(); i++){
System.out.println("Matched Male Profile details : ");
PersonProfile maleProfile = matchesMale.getProfile(i);
PersonProfile femaleProfile = matchesFemale.getProfile(i);
System.out.println(maleProfile.getFirstName() +" "+ maleProfile.getLastName() +" "+maleProfile.getAge() + " "+maleProfile.getNickName() + " "+maleProfile.getGenre()+
" "+ maleProfile.getWeight()+" "+maleProfile.getHeight()+" ");
  
System.out.println(femaleProfile.getFirstName() +" "+ femaleProfile.getLastName() +" "+femaleProfile.getAge() + " "+femaleProfile.getNickName() + " "+femaleProfile.getGenre()+
" "+ femaleProfile.getWeight()+" "+femaleProfile.getHeight()+" ");
}
  
}
}
}

// Output

Enter first male : Enter first name : sam Enter last name : curran Enter nick name : curry Enter genre : rocky Enter age : Enter weight : Enter height : 170 Enter photo : cool Enter prefered minAge : Enter prefered maxAge : Enter prefered minHeight : 160 Enter prefered maxHeight : 170 Enter prefered minWeight : Enter prefered maxWeight : 65 Enter prefered genre : sweet Enter second male : Enter first name : tim

// Check screenshots below for indentation

class PersonProfile private String firstName; private String lastName; private String nickName; private int age; private String genre; private int weight; private int height; private String photo; private Preferences preferences; PersonProfile(String firstName, String lastName, String nickName, int age, String genre, int weight, int height, Str- this.firstName = firstName; this.lastName = lastName; this.nickName = nick Name: this.age = age; this.genre = genre; this.weight = weight; this.height = height; this.photo = photo; this.preferences = preferences; public String getFirstNameO{ return firstName; public String getLastName { return lastName; public String getNickName({ return nickName; public int getAge({ return age; public String getGenreO{ return genre; public int getWeight({ return weight;

public int getWeight({ return weight; public int getHeight { return height; public String getPhotoO{ return photo; public Preferences getPreferences({ return preferences; Lass Preferences{ private int minAge; private int maxAge; private String genre; private int minHeight; private int maxHeight; private int minWeight; private int maxWeight; Preferences(int minAge, int maxAge, String genre, int minHeight, int maxHeight, int minWeight, int maxWeight) { this.minAge = minAge; this.maxAge = maxAge; this.genre = genre; this.minHeight = minHeight; this.maxHeight = maxHeight; this.minWeight = minWeight; this.maxWeight = maxWeight; public int getMinAgeO{ return minAge; public int getMaxAge { return maxAge; public String getGenre({ return genre;

public PersonProfile getProfile(int count) { Node temp = firstProfile; int tempCount = 0; while (temp != null && temp Count != count) { temp = temp.nextProfile; return temp. personProfile; public int size({ Node temp = firstProfile; int temp Count = 0; if(firstProfile != null) temp Count++; while (temp.nextProfile != null) { temp = temp.nextProfile; temp Count++; return tempCount; ublic class MyClass{ public static void main(String...args) { System.out.println("Enter first male : "); Scanner scan = new Scanner(System.in); System.out.println("Enter first name: "); String firstName = scan.next; System.out.println("Enter last name: "); String LastName = scan.next; System.out.println("Enter nick name : "); String nickName = scan.next; System.out.println("Enter genre : "); String genre = scan.next; System.out.println("Enter age : "); int age = scan.nextIntO; System.out.println("Enter weight : "); int weight = scan.nextIntO; System.out.println("Enter height : "); int height = scan.nextIntO; System.out.println("Enter photo : "); String photo = scan.next;