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Jun 24, 2010

What is primitive data type in java

Java had eight (8) primitive data type.

1) byte                  Width : 8 Range : -128 to 127

2) short                 Width : 16 Range : -32768 to 32767

3)int                       Width : 32 Range : -2147483648 to 2147483647

4) long                   Width : 64 Range : -9223372036854775808 to 9223372036854775807

Above four primitive data type belongs to Integers.

5) float                  Width : 32 Range 1.4e-045 to 3.4e+308

6) double             Width : 64 Range 4.9e-324 to 1.8e+308

Above two primitive data type belongs to Floating Point Types.

7) boolean

8) char

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