Java Programing Language: What are “Literals”?

Posted on 01 June 2012 by Moki

You may have noticed that the new keyword isn’t used when initializing a variable of a primitive type. Primitive types are special data types built into the language; they are not objects created from a class. A literal is the source code representation of a fixed value; literals are represented directly in your code without requiring computation. As shown below, it’s possible to assign a literal to a variable of a primitive type:

boolean result = true;
char capitalC = ‘C’;
byte b = 100;
short s = 10000;
int i = 100000;

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