// Recursive_math.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"
float a = 1.0;
float b = 1.0; 
float f0 = 1.0;
float f1 = 1.0;

float find_f (int n);

int _tmain(int argc, _TCHAR* argv[])
{
    int i;   
    for(i=1; i <= 20; i++)
	    printf("f_%2d = %15.3f\n", i, find_f(i));

	return 0;
}



float find_f (int n)

{
    float result = 0;

    if (n == 0)
		result = f0;
	else if (n == 1)
		result = f1;
    else if (n == 2)
		result = a*f1 + b*f0;
	else if (n == 3)
		result = a*find_f(2) + b*f1;
	else
		result = a*find_f(n-1) + b*find_f(n-2);

    return(result);
}