Literals are fixed values expressed in Java source code:
3, 55.2, 'c', "string".Any fixed value that can be expressed with some dedicated syntax in Java is a literal:
- Integers
48123 - Longs
943L - Doubles
33.2 - Octals
023 - Hexadecimals
0x64 - Characters
'c' - Strings
"a string"
