Concept of data types in Java

Data type

In Java, data type defines a set of values for real numbers, decimal numbers, alphabets, etc. Data types are classified into two types: primitive and non-primitive. The data types that are independent on any other type are known as primitive data types. In Java, primitive data types are also known ....Read More

Variables and expressions

In Java, tokens are the basic building blocks put together to construct the programs. They are also known as lexical units. Tokens supported in Java include keywords, variables, constants, identifiers, special symbols and operators. Keyword is a reserved word that conveys a special meaning and perfo ....Read More

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