Very Computer

Please help me by sending me the code for this C++ program. It is for a
unix system. It is for my intro Computer Science class. It is from the
Deitel book, "How to program C++." Thanks.

2.55    (Pythagorean Triples) A right triangle can have sides that are all
integers.  The set of three integer values for the sides of a right
triangle is called a Pythagorean triple.  These three sides must satisfy
the relationship that the sum of the squares of two of the sides is equal
to the square of the hypotenuse.  Find all Pythagorean triples for side l,
side2, and the hypotenuse all no larger than 500.  Use a triple-nested
for-loop that tries all possibilities.  This is an example of "brute
force" computing.  You will learn in more advanced computer science
courses that there are large numbers of interesting problems for which
there is no known algorithmic approach other than using sheer brute force.

#include <stdio.h>
main()
{
   long int a,b,c;

   for (a=1; a<=500; a++)
   {
      for (b=1; b<=500; b++)
          {
             for (c=1; c<=500; c++)
                 {
                    if( (a*a + b*b) == c*c)
                        {
                           printf("a: %d b:%d c:%d\n",a,b,c);
                        }
                 }
          }
   }
   return(0);

Quote:}