The project contains two root folders,
- HorseRacePark (contains the source for the java application)
- HorseRaceParkTest (contains the JUnit test cases for the application)
To execute the project simply navigate to /HorseRacePark/src/ path and execute the java file Application.java (OR) Also added HorseRacepark.jar file to be used as project execuable.
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Problem Description A simulation for a automated teller machine for Horse Race Park. The teller machine you develop only has two responsibilities:
- To allow a park employee to set the number of the winning horse.
- To allow patrons to determine if the horse they have already bet on won, and then collect their winnings if it did. Upon startup, the machine should display a list of its current inventory of money, followed by a list of horses and current race results. At this point the program accepts user input.
Processing Requirements Ticket winnings will be calculated based on the size of the bet, and the odds of the selected horse to have won the race. Payout is to be calculated as bet amount * odds. The following table lists the available horses and their associated odds: -> Horse Name 1 That Darn Gray Cat-5 2 Fort Utopia-10 3 Count Sheep-9 4 Ms Traitour-4 5 Real Princess-3 6 Pa Kettle-5 7 Gin Stinger-6 The machine must dispense a payout using the minimum number of bills possible, constrained by its current inventory (cash on hand). If the machine cannot dispense a payout due to insufficent funds, an error message is displayed (see sample output below). The following table lists the denominations (bills) the machine contains, and the maximum inventory for each denomination: Denomination Inventory  $1 10   $5 10   $10 10   $20 10  $100 10 At startup, the machine should be fully stocked with cash (each denomination should be assumed to be stocked to the maximum number of bills allowed). The machine can be restocked to its initial state at any time. Restocking the machine should restore each denomination to the initial inventory amount. There is no limit on how much a patron can wager on a particular race, but all bets must be in increments of $1.
For example, $1, $3, $10, $1000 are all valid bets, but $1.50 isn't a valid bet. You must display an error message if the user enters an invalid bet. Input Format Your solution should read from the standard input stream, one command per line. No prompts or other extraneous user messages should be displayed. Blank input lines should be ignored. Valid commands are as follows: • 'R' or 'r' - restocks the cash inventory • 'Q' or 'q' - quits the application • 'W' or 'w' [1-7] - sets the winning horse number • [1-7] - specifies the horse wagered on and the amount of the bet If the user enters an improperly formatted command, then the program should display a single-line message with the following format: Invalid Command: If the user tries to specify a non-existent horse number, then the program should display a single-line message with the following format: Invalid Horse Number: If the user enters the number of a horse that did not win, the program should display a single-line message with the following format: No Payout: If the user enters an invalid bet amount, the program should display a single-line message with the following format: Invalid Bet: If the user enters a horse number that did win, the program should display a multi-line message with the following format: Payout: , Dispensing: $1: <number of $1 bills> $5: <number of $5 bills> $10: <number of $10 bills> $20: <number of $20 bills> $100: <number of $100 bills> However, if the machine does not have enough cash on hand to make a complete and exact payout, the program should display a single-line message with the following format:
Insufficient Funds: The machine inventory and list of horses (see next section) should be displayed immediately following any applicable message. At application startup horse number 1 is considered the winner. The winner can be changed using the 'w' command as outlined above. Output Format All output should be written to the standard output stream. At program startup, and following the processing of every command, the machine inventory and the horse list should be displayed. Both the inventory and horse lists should be ordered as shown above Inventory: , ... , Menu: ,,, ... ,,, The indicator should be either "won" or "lost".