The functional requirements for Chada Tech's clocks system are as follows:
Clock12: Display time in a 12-hour format, not exceeding 12:59:59.
Clock24: Display time in a 24-hour format, not exceeding 23:59:59.
Both clocks should be visible on the screen, presenting the current time in the respective formats.
Users should have the option to exit the program or increment the time by one hour, one minute, or one second for both clocks using a menu:
Menu:
1 - Add One Hour
2 - Add One Minute
3 - Add One Second
4 - Exit Program
The system must adhere to international standard 1508601 and accommodate both domestic and international clients, offering a 12-hour and 24-hour clock display simultaneously.
Users can interact with the clocks by increasing time increments or exiting the program using the provided menu options.