In this tutorial, we will look into the concept of packages in Golang with the help of detailed examples. A very important principle of programming is the DRY (Don’t Repeat Yourself) principle. This principle involves not repeating the same piece of code over multiple parts of a program, instead reusing the same code over time ... Read more

In this tutorial, we are going to look into Concurrency using Goroutines and Channels with the help of some of the best examples. A goroutine is a lightweight thread built into Go that allows functions to run at the same time (concurrently). Channels allow multiple goroutines to communicate with each other. Goroutines and channels are ... Read more

In this tutorial, we will understand Golang interfaces with the help of some real world examples. Go does not directly support Object Oriented Programming (OOP) because it does not contain the concept of classes. But methods and interfaces can be used to implement object oriented code in Go. This article assumes that you understand methods, ... Read more

Type casting is the conversion of variables or data from one data type to another. In most cases, a variable of any type can be converted to another, but that does not guarantee that the data will be intact or preserved. In the previous tutorial, we have talked about how to use methods in Golang. ... Read more

In this tutorial, we will see how to use methods in Golang with the help of best examples in detail. Go does not directly support Object Oriented Programming (OOP) since it does not possess classes. But object oriented code can be written in Go using a combination of structs, methods and interfaces. In this article, ... Read more

Functions - a piece of code block written to perform a specific task - has made programming easy from the creation of the first functional programming language in the 1950s (LISP) by John McCarthy. Many high level languages use the concept of functions to implement a code sequence for compilers to run. Functions also allow ... Read more

In the previous tutorial, we have seen how to use pointers in Golang. In this tutorial, we will see how to use structures in Golang. Structs (short for structure) is a user defined data type that groups zero or more variables of different types into a single type. Each value in a struct is called ... Read more

In the previous tutorial, we have seen how to work with arrays in Golang. In this tutorial, we will see how to use pointers in Golang. In programming, a pointer is referred to as a special variable which stores the memory address of other variables. In this article, we will explore pointers in Go and ... Read more

Array is one of the oldest and most important data structures in programming. It is an aggregate type which stores variables of the same type in most languages. In this article, we will explore arrays in Go and look at practical examples of working with arrays. We will also look at slices which are a ... Read more

Programming has become a popular skill in recent times due to its application in many areas of our everyday lives. With applications in various fields such as business, education, transportation, engineering, and so on, various programming languages have been created to solve a variety of problems since the first computer was created in 1883. In ... Read more