Can I get $5$ testplan examples, and UML Class diagram for my following code java code? import java.util.ArrayList;

import java.util.Scanner;

class Height $\{$

private final int feet;

private final int inches;

public Height$($int feet, int inches$)\{$

this.feet $=$ feet;

this.inches $=$ inches;

$\}$

public int toInches$()\{$

return feet $*12+$ inches;

$\}$

@Override

public String toString$()\{$

int normalizedInches $=$ inches $\%12$;

return feet $+"\text{'}"+$ normalizedInches $+"\backslash ""$;

$\}$

$\}$

class Player $\{$

private final String name;

private final Height height;

private final int age;

public Player$($String name, Height height, int age$)\{$

this.name $=$ name;

this.height $=$ height;

this.age $=$ age;

$\}$

public String getName$()\{$

return name;

$\}$

public Height getHeight$()\{$

return height;

$\}$

public int getAge$()\{$

return age;

$\}$

@Override

public String toString$()\{$

return "Name: $"+$ name $+",$ Height: $"+$ height.toString$()+",$ Age: $"+$ age;

$\}$

$\}$

public class Project$1\{$

public static void main$($String$[]$ args$)\{$

Scanner scanner $=$ new Scanner$($System$.$in$)$;

ArrayList players $=$ new ArrayList$<>()$;

int totalAge $=0$;

System.out.print$("$Enter the number of players: $")$;

int numPlayers $=$ scanner.nextInt$()$;

scanner.nextLine$()$; $//$ Consume the newline

for $($int i $=0$; i $<$ numPlayers; i$++)\{$

System.out.print$("$Enter player's name: $")$;

String name $=$ scanner.nextLine$()$;

System.out.print$("$Enter player's height $($feet inches$)$: $")$;

int feet $=$ scanner.nextInt$()$;

int inches $=$ scanner.nextInt$()$;

Height height $=$ new Height$($feet$,$ inches$)$;

scanner.nextLine$()$; $//$ Consume the newline

System.out.print$("$Enter player's age: $")$;

int age $=$ scanner.nextInt$()$;

scanner.nextLine$()$; $//$ Consume the newline

totalAge $+=$ age;

Player player $=$ new Player$($name$,$ height, age$)$;

players.add$($player$)$;

$\}$

double averageAge $=($double$)$ totalAge $/$ numPlayers;

System.out.println$("$Average age of all players: $"+$ averageAge$)$;

Player tallestPlayerBelowAverage $=$ null;

int maxHeight $=0$;

for $($Player player : players$)\{$

if $($player$.$getAge$()<=$ averageAge && player.getHeight$().$toInches$()>$ maxHeight$)\{$

maxHeight $=$ player.getHeight$().$toInches$()$;

tallestPlayerBelowAverage $=$ player;

$\}$

$\}$

if $($tallestPlayerBelowAverage $!=$ null$)\{$

System.out.println$("$Tallest player below or equal to average age: $"+$ tallestPlayerBelowAverage$)$;

$\}$ else $\{$

System.out.println$("$No player found matching the criteria."$)$;

$\}$

$\}$

$\}$