Integer Constants in JAVA

An integer constant refers to a sequence of digits.Their are three types of integer

* Decimal Integer

Decimal integer consist of set of digit, 0 through 9. Example of decimal integer constants are: 156          -321      0       45689

Note : Embeded spaces, commas, and non-digit character are not permited between digits.

# Octal Integers

An octal integer constant consist of any combination of any combination of digit from 0 through 7, with a leading 0.Example of octal integer are:038         0        0564        06891

* Hexadecimal integer

A sequence of digit preceeded by 0x or 0x is considered as hexadecimal integer.In that include alphabets A through F or a through f.Example of hexadecimal integer is0x2       0x9F       0xbcd        0x









Example of Java Constant 

class IntConstant
{
public static void main(string args[])
{
int i=10;
System.out.println("Integer Contant Values : " +i);
}
}


Output of a Programme

Integer Contant Values : 10