Didn't get at first what your question is about. Didn't find a good resource to give you a link. But try starting from this: https://docs.oracle.com/javase/tutorial/essential/io/charstreams.html https://docs.oracle.com/javase/tutorial/java/data/characters.html And then go take a look at ascii table, particularly at the character that has byte value "10": http://www.asciitable.com/
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