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Learn to build a functional alarm clock application in this 30-minute Java programming tutorial that demonstrates Object-Oriented Programming and Threading concepts. Code along to create a program that accepts user-specified alarm times in HH:MM:SS format, displays a real-time clock countdown, and plays an audio alert when the alarm time is reached. Master practical implementation of key Java features including LocalTime for time management, DateTimeFormatter for time parsing, Scanner for user input, Thread handling for concurrent operations, and audio playback functionality using the javax.sound.sampled package.
