Question file for benchmark/accuracy/syntax/fcns

1.  In main(), an array of functions, fp, is defined.  Where
are these functions defined and how are they found from
main.C?

Answer:

Function	Defined	
squared		squared.C		Found at link time (extern keyword)
sqrt		math library	Via header
tan			math library	Via header
fabs		math library	Via header
triple		multiply.C		Found at link time (extern keyword)
whacked		multiply.C      Found at link time (extern keyword)


2. In multiply.C, the function whacked calls the squared function.
Which function does this call resolve to?

Answer:
The squared function that is defined in multiply.C.

3. Where is the type ptr2func define?  (Give your answer in bytes
from start off file.)

Answer: 
In sort.h, starting at 52 bytes, ending at 87 bytes (counting 
from 0).

4. Where are the calls to triple?

Answer:
File		Line	Function
multiply.C	15		whacked
sort.C		42		Sort::sort_for_x
sort.C		47		Sort::compare
sort.C		48		Sort::compare