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... I override the method .decode() .. there's a '0x' preceeding character for hexadecimal conversion...

if the hexadecimalas are represented by preceeding charcter '0x' and octal are represented by '0' why is it in java hexadecimals are
represented by sharp('#')?

are they similar?

what is literal loop?
I saw this in this URL: Beginner Level


and inside of this topic here's a sample program:



public class Sample {