strictfp class HypFun {
public static void main(String[] args) {
double rads, degs, sinHA, cosHA, tanHA, asinHA;
// Obtain angle in degrees from user
degs = 20d;
// Convert degrees to radian
rads = Math.toRadians(degs);
// Calculate hyperbolic sine
sinHA = (Math.exp(rads) - Math.exp(-rads)) / 2;
System.out.println("Hyperbolic sine = " + sinHA);
// Calculate Hyperbolic cosine
cosHA = (Math.exp(rads) + Math.exp(-rads)) / 2;
System.out.println("Hyperbolic cosine = " + cosHA);
// Calculate hyperbolic tangent
tanHA = sinHA / cosHA;
System.out.println("Hyperbolic tangent = " + tanHA);
// Calculate hyperbolic arc-sine
asinHA = Math.log(sinHA + Math.sqrt((sinHA * sinHA) + 1.0));
degs = Math.toDegrees(asinHA);
System.out.println("Arc hyperbolic sine = " + degs);
}
}