StrictMath.signum(float f) has the following syntax.
public static float signum(float f)
In the following code shows how to use StrictMath.signum(float f) method.
/* w ww . j a v a2 s .c om*/ public class Main { public static void main(String[] args) { float f1 = 123.45f, f2 = 0.0f, f3 = -0.0f; System.out.println(StrictMath.signum(f1)); System.out.println(StrictMath.signum(f2)); System.out.println(StrictMath.signum(f3)); } }
The code above generates the following result.