1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Ivahew [28]
3 years ago
5

This program will store roster and rating information for a soccer team. Coaches rate players during tryouts to ensure a balance

d team.
(1) Prompt the user to input five pairs of numbers: A player's jersey number (0 - 99) and the player's rating (1 - 9). Store the jersey numbers and the ratings in a dictionary. Output the dictionary's elements with the jersey numbers in ascending order (i.e., output the roster from smallest to largest jersey number). Hint: Dictionary keys can be stored in a sorted list. (3 pts)

Ex: Enter player 1's jersey number: 84 Enter player 1's rating: 7 Enter player 2's jersey number: 23 Enter player 2's rating: 4 Enter player 3's jersey number: 4 Enter player 3's rating: 5 Enter player 4's jersey number: 30 Enter player 4's rating: 2 Enter player 5's jersey number: 66 Enter player 5's rating: 9 ROSTER Jersey number: 4, Rating: 5 Jersey number: 23, Rating: 4 Jersey number 30, Rating: 2 ...

(2) Implement a menu of options for a user to modify the roster. Each option is represented by a single character. The program initially outputs the menu, and outputs the menu after a user chooses an option. The program ends when the user chooses the option to Quit. For this step, the other options do nothing. (2 pts)

Ex: MENU a - Add player d - Remove player u - Update player rating r - Output players above a rating o - Output roster q - Quit Choose an option:

(3) Implement the "Output roster" menu option.

Ex: ROSTER Jersey number: 4, Rating: 5 Jersey number: 23, Rating: 4 Jersey number 30, Rating: 2 ...

(4) Implement the "Add player" menu option. Prompt the user for a new player's jersey number and rating. Append the values to the two vectors. (1 pt)

Ex: Enter a new player's jersey number: 49 Enter the player's rating: 8

(5) Implement the "Delete player" menu option. Prompt the user for a player's jersey number. Remove the player from the roster (delete the jersey number and rating). (1 pt)

Ex: Enter a jersey number: 4

(6) Implement the "Update player rating" menu option. Prompt the user for a player's jersey number. Prompt again for a new rating for the player, and then change that player's rating. (1 pt)

Ex: Enter a jersey number: 23 Enter a new rating for player: 6

(7) Implement the "Output players above a rating" menu option. Prompt the user for a rating. Print the jersey number and rating for all players with ratings above the entered value. (2 pts)

Ex: Enter a rating: 5 ABOVE 5 Jersey number: 66, Rating: 9 Jersey number: 84, Rating: 7 ...
Computers and Technology
1 answer:
Simora [160]3 years ago
5 0

Answer:

// Scanner class is imported to allow program receive user input

import java.util.Scanner;

// class is defined

public class PlayerRoster {

   // main method that begin program execution

  public static void main(String[] args) {

   // Scanner object scan is defined

     Scanner scan = new Scanner(System.in);

   // multi-dimensional array to hold the jersey number and rating

     int[][] players = new int[5][2];

   // boolean flag to keep program alive

     boolean keepAlive = true;

   // the user input is declared as input of type char

     char input;

     

   // for loop that receive 5 player jersey number and ratings

   // it assigns the received input to the already initialized array

     for (int i = 0; i < 5; i++) {

        System.out.println("Enter player " + (i+1) + "'s jersey number: ");

        players[i][0] = scan.nextInt();

        System.out.println("Enter player " + (i+1) + "'s rating: ");

        players[i][1] = scan.nextInt();

        System.out.println();

     }

   // a blank line is printed

     System.out.println();

   // a method is called to display players array

     outputRoster(players, 0);

     

   // while the flag is true

   // display the Menu by calling the outputMenu method

     while (keepAlive) {

        outputMenu();

       // user input is assigned to input

        input = scan.next().charAt(0);

       //  if user input is 'q' then program will quit

        if (input == 'q') {

           keepAlive = false;

           break;

        }

       //  else if input is o, then outputRoaster is called to display players

        else if (input == 'o') {

           outputRoster(players, 0);

        }

       //  else if input is 'u', then user is allowed to edit a player rating

        else if (input == 'u') {

           System.out.println("Enter a jersey number: ");

           int jerseyNum = scan.nextInt();

           System.out.println("Enter a new rating for the player: ");

           int newRating = scan.nextInt();

           for (int l = 0; l < 5; l++) {

              if (players[l][0] == jerseyNum) {

                 players[l][1] = newRating;

              }

           }

        }

       //  else if input is 'a', user is allowed to add a new rating

        else if (input == 'a') {

           System.out.println("Enter a rating: ");

           int rating = scan.nextInt();

           outputRoster(players, rating);

        }

        // else if input is 'r', user is allowed to replace a player

        else if (input == 'r') {

           System.out.println("Enter a jersey number: ");

           int jerseyNum = scan.nextInt();

           boolean exists = true;

           for (int l = 0; l < 5; l++) {

              if (players[l][0] == jerseyNum) {

                 System.out.println("Enter a new jersey number: ");

                 players[l][0] = scan.nextInt();

                 System.out.println("Enter a rating for the new player: ");

                 players[l][1] = scan.nextInt();

              }

           }

           

        }

     }

     

     return;

  }

 

// this method take two parameters, players and min

// it then returns player with ratings greater than min

  public static void outputRoster(int[][] players, int min) {

     System.out.println(((min>0) ? ("ABOVE " + min) : ("ROSTER")));

     int item = 1;

     for (int[] player : players) {

        if (player[1] > min) {

           System.out.println("Player " + item + " -- Jersey number: " + player[0] + ", Rating: " + player[1]);

        }

        item++;

     }

     System.out.println();

  }

 

// outputMenu method to display the program menu

  public static void outputMenu() {

     System.out.println("MENU");

     System.out.println("u - Update player rating");

     System.out.println("a - Output players above a rating");

     System.out.println("r - Replace player");

     System.out.println("o - Output roster");

     System.out.println("q - Quit\n");

     System.out.println("Choose an option: ");  

  }

}

Explanation:

The program is written in Java and it is well commented.                                          

You might be interested in
Hdhdhrhdh you are not the intended recipient. xmp-qite-xsy.​
Aleks04 [339]

Answer:

ummmm... okay

Explanation:

3 0
3 years ago
Which statement reflects inherent bias in reading and learning about our world?
love history [14]
I had to look for the options and here is my answer:

The statement that best illustrates what inherent bias is at is is used in reading and learning about the world is this: "<span>Historians are interpreting the past." Definitely, historians do not interpret the past, but rather their field focuses on gaining facts and information related the past.</span>
8 0
3 years ago
Which one of the following features can control left and right indents on using markers
QveST [7]
The Feature that can control left and right indents on using markers is Ruler.  The indent marker consists of two triangles and a rectangle.  <span>To change the left indent, click on the very bottom of the indent marker, the rectangle, and drag it to a new position.</span>  <span>The Right Indent is indicated by a single triangle on the Ruler at the current right margin. Click and drag it to change the margin.</span>
3 0
3 years ago
Derive an expression for the boolean function L(a,c) whose output is 1 when the light would be on. Note that two of the switches
Naddik [55]

Answer:

Following are the solution to the given question:

Explanation:

Please find the graph image in the attachment file.

In the sequence, they recognize how modules are divided and elements were introduced in parallel. L(a,c) is thus going to also be

\to a*c + a'*c' = ac + a'c'

It allows, ideally, to bring a thumbs up.

3 0
3 years ago
What is a different paragph formatting tools
soldi70 [24.7K]
You can have paragraph alignment which is left, right, and center
5 0
3 years ago
Other questions:
  • Wendy Patel is entering college and plans to take the necessary classes to obtain a degree in architecture. Research the program
    12·1 answer
  • What is the function of the keyboard shortcut Ctrl+Shift+E in a word processor
    5·2 answers
  • what evidence supports the claims that the Taj Mahal is a symbol of historical and cultural glory as well as an architectural ma
    8·1 answer
  • What term best describes the way the dns name space is organized?
    9·1 answer
  • What is a parameter variable?
    8·1 answer
  • Can a spreadsheet be filtered only by one column at a time?
    11·1 answer
  • A(n) ________ operator, such as the greater than or less than symbol, can be used in a query criterion to limits the results pro
    12·2 answers
  • Why is it so important to have employees who can critically think?
    7·2 answers
  • How are keyboards applied in the real world
    13·1 answer
  • JAVA
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!