Math.abs(long a) has the following syntax.
public static long abs(long a)
In the following code shows how to use Math.abs(long a) method.
/* w ww .jav a2 s. com*/ public class Main { public static void main(String[] args) { long x = 12345678901234L; long y = -12345678901234L; System.out.println(Math.abs(x)); System.out.println(Math.abs(y)); System.out.println(Math.abs(-18885785959l)); } }
The code above generates the following result.