Question

Implement a simple football league system that will record and display the league according to the following specification: Each Team will have the following attributes: • Name • Games played • Games won • Games lost • Games drawn (this should be a calculated value) • Points (calculate using 3 points for a win and 1 for a draw)

Your program must include the following functionality:

• The ability to enter a team’s results from the keyboard.
• All records entered must be written to a text file.
• The system must allow new records to be added to the end of the file.
• An option to read the file and display the information on the screen should be given.
• Your program should run all the above functions without shutting down.
• You can include any additional functionality that you consider would make the program more useful or user friendly.

Answer 1

For this question,you did not mention in which language you want a code .so, I write a code in Python language :-

ch='y'
while(ch!='Q'):
    display=str(input("\nEnter 'N' for new record\n'D' for display information\n'Q' to Quit:"))
    if display=='N': # if user enter 'N' for add new record
            #now get attributes: Name , Games played ,Games won , Games lost
            name = str(input ("Enter a Team Name :"))     
            gameplayed= int (input("Enter a Total Game played :"))
            gamewin = int (input("Enter a Total Game Win:"))
            gamelost=int (input("Enter a Total Game lost:"))
            gamesdrawn=gameplayed-gamewin-gamelost         #calculate gamesdrawn
            points=3*gamewin+1*gamesdrawn                  #calculate points

            file1=open("game.txt", "a")           # open game.txt file here 'a' for add data to end of the file
            # now write all attributes into file
            file1.writelines(name+"\t\t\t")         
            file1.writelines(str(gameplayed)+"\t\t")
            file1.writelines(str(gamewin)+"\t\t")
            file1.writelines(str(gamelost)+"\t\t")
            file1.writelines(str(gamesdrawn)+"\t\t")
            file1.writelines(str(points)+"\n")
            file1.close() #close the file
    elif display=='Q':   #if user enter 'Q' then quit
            break
    elif display=='D': #if user enter 'D' then display information
            file1=open("game.txt", "r")   #open file for read
            Lines = file1.readlines() #get all lines from game.txt file
            print("name\t\t\t"+"gameplayed\t"+"gamewin\t\t"+"gamelost\t"+"gamesdrawn\t"+"points")
            for line in Lines:
    #We can iterate over the list and strip the newline '\n' character using strip() function      
                print(line.strip()) #print all record line by line,
            file1.close()   #close file
   

Screenshot of code, game.txt file and output :-