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Data types introduction in java:

You people now know the basic introduction and features of java. Here in this chapter now we move to data types supported by java. 

If you have knowledge of C language than you might be know about data types. The use and need of data types in programming language is to declare a variables which can store the different kind of value as per the data types.

Example:

int a;

char c;

float b;

Here "int" is a data type and "a" is variable which can store any natural nuber.

Here "char" is a data type and "c" is variable which can store any character value.

Here "float" is a data type and "b" is variable which can store any floating point value.

In next chapter you will get data types and variables in detail.