http://www.javaprogrammingforums.com/whats-wrong-my-code/30139-java-coding-setting-duration-parking-system.html
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Type: Posts; User: Junky
http://www.javaprogrammingforums.com/whats-wrong-my-code/30139-java-coding-setting-duration-parking-system.html
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It depends upon how you are calculating the duration. If you subtract the entry hour from the exit hour (including any carry over) an you get a negative value simply add 12.
Example:
Entry 11:00pm...