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# Design Patterns !(#) Design patterns represent best practices, often adopted by experienced object-oriented software developers. Design patterns are solutions to general problems that software developers face during software development. These solutions were obtained by trial and error by numerous software developers over a very long period of time. This tutorial will explain the concept of design patterns step by step through Java examples. **[Start Learning Design Patterns Now!](#)** ## Who Should Read This Tutorial? Whether you are a novice or an expert, this tutorial is worth reading. For developers with rich development experience, learning design patterns helps understand the best solutions to problems encountered during software development; for developers with less experience, learning design patterns helps learn software design in a simple and quick way. ## Prerequisites: Before you start reading this tutorial, you must have a basic understanding of Java programming concepts. If you do not understand these concepts, it is recommended that you first read our (#).