Find absolute value of float, int, double and long using Math.abs in Java

// ww w. java 2 s  .co  m
public class Main {
  public static void main(String[] args) {
    int i = 8;
    int j = -5;
    System.out.println("Absolute value of " + i + " is :" + Math.abs(i));
    System.out.println("Absolute value of " + j + " is :" + Math.abs(j));

    float f1 = 1.40f;
    float f2 = -5.28f;
    System.out.println("Absolute value of " + f1 + " is :" + Math.abs(f1));
    System.out.println("Absolute value of " + f2 + " is :" + Math.abs(f2));

    double d1 = 3.324;
    double d2 = -9.324;
    System.out.println("Absolute value of " + d1 + " is :" + Math.abs(d1));
    System.out.println("Absolute value of " + d2 + " is :" + Math.abs(d2));

    long l1 = 3L;
    long l2 = -4L;
    System.out.println("Absolute value of " + l1 + " is :" + Math.abs(l1));
    System.out.println("Absolute value of " + l2 + " is :" + Math.abs(l2));
  }
}