53 lines
1.4 KiB
C
53 lines
1.4 KiB
C
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#ifndef ATMFUNCTIONS_H
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#define ATMFUNCTIONS_H
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/**
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* @brief The entrypoint of the program, displays an interactive menu to the
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* user and executes the correct action.
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*
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*/
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void start_atm();
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/**
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* @brief Prints the ATM menu to the user, with options to print balance,
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* deposit, withdraw, or quit.
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*
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*/
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void print_menu();
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/**
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* @brief Prompts the user for a character, and returns it
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*
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* @return char The user-inputted character
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*/
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char get_user_selection();
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/**
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* @brief Prints the current balance of the user formatted appropriately ($X.XX
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* format).
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*
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* @param dollars The amount of full dollars the user currently has
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* @param cents The amount of cents the user currently has
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*/
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void print_balance(int* pDollars, int* pCents);
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/**
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* @brief Prompts the user an amount to deposit, validates it, and modifies the
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* user's money amount appropriately.
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*
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* @param dollars The amount of full dollars the user currently has
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* @param cents The amount of cents the user currently has
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*/
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void deposit_money(int* pDollars, int* pCents);
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/**
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* @brief Prompts the user an amount to withdraw, validates it, and modifies the
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* user's money amount appropriately.
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*
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* @param dollars The amount of full dollars the user currently has
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* @param cents The amount of cents the user currently has
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*/
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void withdraw_money(int* pDollars, int* pCents);
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#endif // ATMFUNCTIONS_H
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