Math.tanh(double x) has the following syntax.
public static double tanh(double x)
In the following code shows how to use Math.tanh(double x) method.
//from w ww . j a va 2s.c o m public class Main { public static void main(String[] args) { double x = 45; double y = -180; // convert them in radians x = Math.toRadians(x); y = Math.toRadians(y); // print the hyperbolic tangent of these doubles System.out.println("Math.tanh(" + x + ")=" + Math.tanh(x)); System.out.println("Math.tanh(" + y + ")=" + Math.tanh(y)); } }
The code above generates the following result.