public class SinCos2 {

    public static void main (String[] argv)
    {
        // Create two Function objects.
        Function sinFunc = new Function ("sin");
        Function cosFunc = new Function ("cos");
        
        // Put values into them.
        for (double x=0; x<=8*Math.PI; x+=0.1) {
            sinFunc.add (x, Math.sin(x));
            cosFunc.add (x, Math.cos(x));
        }
        
        // Display.
        Function.show (sinFunc, cosFunc);
    }

}