Chapter 04 exercice 4-3 partial progress. Solved minor problem.
Chapter 04 exercice 4-3 partial progress. Initial work for function to identify the limits.
Minor cleaning.
Chapter 04 exercice 4-3 partial progress. Beginning change to return a pointer to a list of target positions.
Chapter 04 exercice 4-3 partial progress. Now return a linked list of (JUST ONE) target positions. Work in progress.
Chapter 04 exercice 4-3 partial progress. Now return a linked list of initial positions. Work in progress.