f-ssemwanga/java_projects

This repo showcases some of my Java assignments towards my masters degree

Java_Projects

This repo showcases some of my Java assignments towards my masters degree

Assignment 1 - Football Club Scenario

II. Assessment Scenario

The Football Club needs an application to select 10 players according to their playing position on the field and to produce various reports. The following players’ details, such as their first and last names, agility and power test (APT) and strength and endurance test (SET) scores, position on the field (defender, midfielder, attacker), and the national association (England, Northern Ireland, Scotland or Wales) to which they currently belong, are entered by the Club Admin/User. The sample data is provided in Table 1. The system should calculate their AVG (average score of APT and SET) and should select players based on Table 1.

Table 1: Sample players’ data.

ID First Name Last Name APT SET National Association AVG Position 1 Daniel Scott 79 92 Scotland 85.5 Attacker 2 Ali Aslam 98 94 Northern Ireland 96.0 Midfielder 3 Oliver Barker 89 95 England 92.0 Defender 4 Jordan Robinson 45 89 Wales 67.0 Attacker 5 Steven Walker 88 87 Wales 87.5 Midfielder 6 Alfie Loy 85 79 Wales 82.0 Attacker 7 Rashid Bhatti 90 86 England 88.0 Midfielder 8 Thomas Taylor 97 85 England 91.0 Defender 9 Theo Dolan 87 82 Scotland 84.5 Attacker 10 Finley Cross 95 83 Northern Ireland 89.0 Midfielder 11 Joshua Mills 92 71 Scotland 81.5 Attacker 12 Leander Moore 91 72 Northern Ireland 81.5 Midfielder 13 Isaac Johnson 76 77 England 76.5 Defender 14 William Adams 78 78 England 78.0 Midfielder 15 Jacob Stone 77 79 Wales 78.0 Midfielder 16 James Chaffey 93 70 Wales 81.5 Attacker 17 Lucas Saunders 68 69 Wales 68.5 Attacker 18 Alexander Daly 43 67 England 55.0 Midfielder 19 Arlo Gilchrist 50 65 England 57.5 Attacker

III. Assessment Tasks

Design and build an application that requires the user to input the player’s fitness score data via the console/command line and store it in an appropriate internal structure. ● There is no requirement for this data to be preserved after the application is closed. ● You will need to consider what the application outputs to the user to demonstrate the results of each task below. ● You should provide the user with the means to close the program once operations are complete. Your application should be able to perform the following tasks as given in Section II. (Scenario):

Task A: Write pseudocode algorithms for the tasks given below.

1. The application should take the following input from the user and store it in appropriate data structure: Player’s first name, last name, APT, SET, position (defender, midfielder, attacker) and national association (England, Northern Ireland, Scotland, Wales) as shown in Table 1.
2. The system should calculate and store average score (AVG) based on APT and SET. Sample data is provided in Table 1.
3. Take user input and according to different playing positions, select a team of ten players from Table 1 by giving preference to those who have a high SET score. The sample user input is given below and sample output is given in Table 2.

Sample - user input:

Enter the required number of defenders = 1 Enter the required number of midfielders = 2 Enter the required number of attackers = 7

Sample – selected team players based on different positions.

ID First Name Last Name APT SET National Association AVG Position 3 Oliver Barker 89 95 England 92.0 Defender 2 Ali Aslam 98 94 Northern Ireland 96.0 Midfielder 1 Daniel Scott 79 92 Scotland 85.5 Attacker 4 Jordan Robinson 45 89 Wales 67.0 Attacker 5 Steven Walker 88 87 Wales 87.5 Midfielder 9 Theo Dolan 87 82 Scotland 84.5 Attacker 6 Alfie Loy 85 79 Wales 82.0 Attacker 11 Joshua Mills 92 71 Scotland 81.5 Attacker 16 James Chaffey 93 70 Wales 81.5 Attacker 17 Lucas Saunders 68 69 Wales 68.5 Attacker

4. Randomly select the number of players based on user input, like that given in Table 3.

Table 3: Sample report number of players randomly selected.

Enter the number of players required: 3

ID First Name Last Name APT SET National Association AVG Position 2 Ali Aslam 98 94 Northern Ireland 96.0 Midfielder 11 Joshua Mills 92 71 Scotland 81.5 Attacker 7 Rashid Bhatti 90 86 England 88.0 Midfielder

5. Generate a sample report to count the players based on their position, like that given in Table 4.

Table 4: Sample Status Report – Status, Number of players. ID Position Count 1 Attacker 8 2 Midfielder 8 3 Defender 3

6. Sort all players’ data by their APT (from high to low) and generate a report like the sample report given in Table 5.

Table 5. Sample report – players’ data sorted by APT. ID First Name Last Name APT SET National Association AVG Position 2 Ali Aslam 98 94 Northern Ireland 96.0 Midfielder 8 Thomas Taylor 97 85 England 91.0 Defender 10 Finley Cross 95 83 Northern Ireland 89.0 Midfielder 16 James Chaffey 93 70 Wales 81.5 Attacker 11 Joshua Mills 92 71 Scotland 81.5 Attacker 12 Leander Moore 91 72 Northern Ireland 81.5 Midfielder 7 Rashid Bhatti 90 86 England 88.0 Midfielder 3 Oliver Barker 89 95 England 92.0 Defender 5 Steven Walker 88 87 Wales 87.5 Midfielder 9 Theo Dolan 87 82 Scotland 84.5 Attacker 6 Alfie Loy 85 79 Wales 82.0 Attacker 1 Daniel Scott 79 92 Scotland 85.5 Attacker 14 William Adams 78 78 England 78.0 Midfielder 15 Jacob Stone 77 79 Wales 78.0 Midfielder 13 Isaac Johnson 76 77 England 76.5 Defender 17 Lucas Saunders 68 69 Wales 68.5 Attacker 19 Arlo Gilchrist 50 65 England 57.5 Attacker 4 Jordan Robinson 45 89 Wales 67.0 Attacker 18 Alexander Daly 43 67 England 55.0 Midfielder

Find the player with the highest APT score, like that given in Table 6.

Table 6: Sample players’ highest APT fitness score. ID First Name Last Name APT SET National Association AVG Position 1 Ali Aslam 98 94 Northern Ireland 96.0 Midfielder

Find the player with lowest AVG score, like that given in Table 7.

Table 7: Sample players’ lowest AVG score. ID First Name Last Name APT SET National Association AVG Position 1 Alexander Daly 43 67 England 55.0 Midfielder

Construct the application and implement algorithms.

1. Develop a single Java program that follows coding conventions and enables the user to: search, sort and select players by using algorithms studied in this module, which you run from the command line.
2. Implement all the algorithms you have created for Task A. Note: ● You need to ensure that the user input is validated, and feedback is given when an invalid input is entered.