Question

Program #2 Write a program to simulate showing an NBA Team on a Basketball court Here is an example of the screenshot when running the program:

Answer 1

Hi. I have answered this question before. Here is the completed code for this problem. Comments are included, go through it, learn how things work and let me know if you have any doubts or if you need anything to change. If you are satisfied with the solution, please rate the answer. Thanks

Note: Only attached NBATeam.java and NBAcourtPanel.java files. The driver file NBAPlayoff.java is not modified, hence not attached to save space.

// NBATeam.java

import java.util.ArrayList;

public class NBATeam {

      //team name

      private String teamName;

      //lists to store names and ages

      private ArrayList<String> names;

      private ArrayList<Integer> ages;

     

      //constructor

      public NBATeam(String teamName) {

            this.teamName = teamName;

            //initializing lists

            names = new ArrayList<String>();

            ages = new ArrayList<Integer>();

      }

     

      //adds a player to the team

      public void addAPlayer(String name, int age) {

            if (names.size() == 5) {

                  return; // not allowing more than 5 people at a time.

            }

            names.add(name);

            ages.add(age);

      }

     

      //returns the maximum age

      public int getMaxAge() {

            int max = 0;

            for (int i = 0; i < ages.size(); i++) {

                  //first value or value > max

                  if (i == 0 || ages.get(i) > max) {

                        //setting current age as max

                        max = ages.get(i);

                  }

            }

            return max;

      }

     

      //returns the minimum age

      public int getMinAge() {

            int min = 0;

            for (int i = 0; i < ages.size(); i++) {

                  if (i == 0 || ages.get(i) < min) {

                        min = ages.get(i);

                  }

            }

            return min;

      }

     

      //returns the average age as an integer

      public int getAvgAge() {

            int sum = 0;

            //finding sum of ages

            for (int i = 0; i < ages.size(); i++) {

                  sum += ages.get(i);

            }

            //finding and returning the average

            int avg = sum / ages.size();

            return avg;

      }

     

      //returns the number of players

      public int getNumOfPlayer() {

            return names.size();

      }

     

      //returns the list containing player names

      public ArrayList<String> getNames() {

            return names;

      }

}

// NBAcourtPanel.java

import java.awt.BasicStroke;

import java.awt.Color;

import java.awt.Font;

import java.awt.Graphics;

import java.awt.Graphics2D;

import javax.swing.JPanel;

public class NBAcourtPanel extends JPanel {

      private NBATeam team;

      // constuctor taking an NBATeam parameter

      public NBAcourtPanel(NBATeam team) {

            this.team = team;

      }

      @Override

      protected void paintComponent(Graphics g) {

            super.paintComponent(g);

            // using yellowish orange color

            g.setColor(new Color(255, 200, 0));

            // filling the entire panel

            g.fillRect(0, 0, getWidth(), getHeight());

            // finding radius of center red circle

            int radius = getWidth() / 8;

            g.setColor(Color.RED); // using red color

            // filling the circle at the center

            g.fillOval(getWidth() / 2 - radius, getHeight() / 2 - radius,

                        radius * 2, radius * 2);

            // using white color

            g.setColor(Color.WHITE);

            // finding x radius and y radius of the semi ellipses in left and right

            // sides

            int radiusX = getWidth() / 4;

            int radiusY = getHeight() / 3;

            // drawing ellipse on the left

            g.drawOval(-radiusX, getHeight() / 2 - radiusY, radiusX * 2,

                        radiusY * 2);

            // drawing ellipse on the right

            g.drawOval(getWidth() - radiusX, getHeight() / 2 - radiusY,

                        radiusX * 2, radiusY * 2);

            // drawing line passing through center

            g.drawLine(getWidth() / 2, 0, getWidth() / 2, getHeight());

            // using black color

            g.setColor(Color.black);

            g.setFont(new Font("default", Font.BOLD, 16));

            // finding the starting x,y position of first name

            // note: you may adjust the coordinates as you see fit according to your

            // system.

            int x = getWidth() - radiusX + radiusX / 4;

            int y = getHeight() / 2 - radiusY + radiusY / 2;

            // looping through each player name and drawing them

            for (String name : team.getNames()) {

                  g.drawString(name, x, y);

                  y += 20;

            }

      }

}

/*OUTPUT*/

- O X Number of Players: Max Age: 29 Tony Parker William M. James T Kevin Robert Barry O.R Min Age: 21 Average Age: 25 Player Name: Barry O.R Player Age: 28 Add A Player Clear