The document summarizes the functions in a golf game program: - The main function displays a menu and gets user input to either play a game, see instructions, or quit. It runs a game by calling the playGolf function. - The playGolf function runs a game, displaying the distance to the hole and getting club selections from the user. It calculates the distance the ball travels and updates the distance to the hole after each swing until the user reaches the hole. - The score function displays a message telling the user if their score was under, at, or over par based on their number of swings compared to a par of 5.