Make destructor, copy constructor, and assignment operator for breadthdirectedfirstpaths
Things I've learned
Remember to initialize arrays to a default value, otherwise there will be screwy behavior. Default zero initialization is done with () after the declaration.
Can't use INFINITY' for maximum integer value. Need to use and callstd::numeric_limits::max()`
About
Directed graphs, breadth first search, and directed cycle algorithms for use with WordNet project