/*				 Laboratory Assignment
                           For Monday of Week of 4/10/04

 2) Write a FOR loop based program which prints the first n terms of the 
 following series
	  S(a,d,n) = F(n) - H(a,d,n)
	   where F(n) : n-th term in the Fibonacci series (i.e., 1,1,2,3,5,8,13,...),
        	 H(n) : n-th term in the Harmonic Series, i.e., 1/(a+(n-1)*d). 
	   The method should have n, a and d (all int) as input parameters.
*/

class Series
{
public void generate(int n,int ai ,int d)
{
        System.out.println("THE SERIES IS::  " );
        int i,a,b,fn;
	double hn;
	a=1;b=1;
	for(i=1;i<=n;i++)
	{
		if(i==1 || i==2)
			fn=1;
		else
		{
			fn = a+b;
			a=b;
			b=fn;
		}
		hn = 1.0/(ai + (i-1)*d);
		System.out.print("\t" + ((double)fn-hn));
	}       
	System.out.println("\n");                                                                                                              
	return;
}
}

class soln9mon2
{
	public static void main(String args[]){
		MainWindow mainWindow;
		InputBox inputBox;
		boolean out ;
		mainWindow = new MainWindow();
		mainWindow.setVisible(true);
		inputBox = new InputBox(mainWindow);
		Series b = new Series();                                                                                                                             
		int n,a,d;
		n= inputBox.getInteger("Please enter the value of n");
		a=inputBox.getInteger("Please enter the value of a");
		d=inputBox.getInteger("Please enter the value of d");
		b.generate(n,a,d);
	}
}