Web Reference: Nov 14, 2012 · NOTE: ONLY WATCH IN 1080p AND IN FULL SCREEN!Link to music: http://www.youtube.com/watch?v=HkrJyc7KCfo In this lab, you will learn how to effectively handle invalid user input in Java applications. You will explore different techniques, from basic error checking to more advanced validation methods. java.util.Scanner has many hasNextXXX methods that can be used to validate input. Here's a brief overview of all of them: hasNext() - does it have any token at all? hasNextLine() - does it have another line of input? hasNextInt() - does it have a token that can be parsed into an int?
YouTube Excerpt: NOTE: ONLY WATCH IN 1080p AND IN FULL SCREEN! Link to music: http://www.youtube.com/watch?v=HkrJyc7KCfo.
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