Java Captain
Apr 29, 2025 · Fundamentals
How to Directly Output Arrays, Traverse Strings, and Read Keyboard Input in Java
This article demonstrates how to print an int array using Arrays.toString, presents two methods for iterating over a string—via toCharArray and charAt—and explains proper usage of Scanner methods to read tokens, lines, and integers from the console, including handling of newline characters.
JavaProgramming BasicsScanner
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