Functions, Methods, and Interfaces in Go

Go to Course: https://www.coursera.org/learn/golang-functions-methods

Introduction

### Course Review: Functions, Methods, and Interfaces in Go **Overview:** If you're looking to deepen your understanding of the Go programming language (also known as Golang), the course "Functions, Methods, and Interfaces in Go" on Coursera is a fantastic resource. Building on the foundations laid in the first course of the series, this offering dives into essential topics that are crucial for writing robust and scalable applications in Go. The course combines theoretical insights with practical applications, allowing students to engage in hands-on projects to solidify their learning. **Course Structure and Syllabus:** The course is structured into four comprehensive modules, each designed to cover fundamental aspects of function usage, object-orientation, and interfaces in Go. **MODULE 1: FUNCTIONS AND ORGANIZATION** In the first module, you're introduced to the concept of functions in Go. The instructor adeptly explains how to define and utilize functions to organize your code effectively. The focus here is on data manipulation and algorithmic thinking, starting from the basics to ensure a solid foundation for everyone, regardless of their prior experience. **MODULE 2: FUNCTION TYPES** The second module shifts gears to explore more advanced features of functions. You will learn about function types and how they can be leveraged to enhance your code's functionality. An engaging assignment tasks you with writing a Go routine that solves a practical physics problem, giving you a glimpse into how functions operate in real-world scenarios. **MODULE 3: OBJECT ORIENTATION IN GO** Moving on to the third module, the course dives into object-oriented programming concepts as applied in Go. You will learn how methods work in conjunction with types and how to create and manipulate objects effectively. This module emphasizes the power of Go's object orientation, culminating in the development of a Go routine that effectively utilizes these concepts. **MODULE 4: INTERFACES FOR ABSTRACTION** Finally, the course wraps up with a focus on interfaces and polymorphism in Go. This module is crucial as it introduces concepts that support abstraction in your programming. You will learn to create instances of classes and query their properties, demonstrating how interfaces enhance flexibility and scalability in your code. **Learning Experience:** One of the key strengths of this course is its balanced approach between theory and practice. Each module is accompanied by practical assignments that reinforce the concepts learned, allowing you to directly apply your knowledge. The instructors present the material in a clear and engaging way, making complex topics accessible to learners of all levels. **Who Should Take This Course?** This course is ideal for intermediate programmers who are familiar with the basics of Go and want to expand their skill set. Whether you’re looking to enhance your career in software development, explore the world of systems programming, or contribute to open-source Go projects, this course provides invaluable knowledge. **Recommendations:** I highly recommend "Functions, Methods, and Interfaces in Go" for anyone serious about mastering the Go programming language. The course not only equips you with essential skills to create effective Go applications but also prepares you for real-world programming challenges. With project-based learning and a comprehensive syllabus, you’ll walk away not just with theoretical knowledge, but with practical experience as well. In conclusion, enrolling in this course is a significant step towards becoming proficient in Go programming, and I believe it will set a solid foundation for your future endeavors in software development. Happy coding!

Syllabus

MODULE 1: FUNCTIONS AND ORGANIZATION

Continue your exploration of the Go programming language as you learn about functions, methods, and interfaces. Topics include the implementation of functions, function types, object-orientation in Go, methods, and class instantiation. As with the first course in this series, you’ll have an opportunity to create your own Go applications so you can practice what you’re learning. The first module introduces the concept of functions and shows you how to use them to manipulate data programmatically. Once again, the treatment of the topic begins at a fairly rudimentary level to ensure everyone is starting from the same point in terms of basic concepts.

This second module continues to explore the use of functions in Go. You’ll continue learning about the capabilities and features of functions, and write a routine that solves a practical physics problem.

Functions in Go have many useful and powerful capabilities, which you’ll explore in this module. At the end, you’ll develop a Go routine that takes full advantage of Go’s object orientation.

This last module rounds out the course by introducing several new concepts including interfaces and polymorphism. You’ll finish the module – and course – by creating a Go routine that creates instances of a class and allows you to query its properties.