java.lang.Math.abs(long a)

package com.codingdict;



import java.lang.*;



public class MathDemo {



   public static void main(String[] args) {



      // get some longs to find their absolute values

      long x = 76487687634l;

      long y = -1876487618764l;



      // get and print their absolute values

      System.out.println("Math.abs(" + x + ")=" + Math.abs(x));

      System.out.println("Math.abs(" + y + ")=" + Math.abs(y));

      System.out.println("Math.abs(-18885785959l)=" + Math.abs(-18885785959l));

   }

}