Part two: 7 must-know object-oriented software patterns (and their pitfalls)
Dr. Panos Patros, CPEng This is the second and final part in our exploration of must-know OOP patterns, and covers the composite bridge pattern, iterator pattern, and lock design pattern. Find part one here covering extension, singleton, exception shielding and object pool patterns. Object-oriented design is a fundamental part of modern software engineering that all developers need to understand.