**fig10_40.txt**

/* 1*/	// Compute Fibonacci numbers as described in Chapter 1.
/* 2*/	// Assume N >= 0.

/* 3*/	int
/* 4*/	Fib( const unsigned int N )
/* 5*/	{
/* 6*/	    if( N <= 1 )
/* 7*/	        return 1;
/* 8*/	    else
/* 9*/	        return Fib( N - 1 ) + Fib( N - 2 );
/*10*/	}