stepslop.blogg.se - Golang convert mac address to string

#GOLANG CONVERT MAC ADDRESS TO STRING INSTALL#
#GOLANG CONVERT MAC ADDRESS TO STRING CODE#
#GOLANG CONVERT MAC ADDRESS TO STRING DOWNLOAD#
#GOLANG CONVERT MAC ADDRESS TO STRING WINDOWS#

firstName, lastName := "FirstName", "LastName" Variable Declaration Block: It is also possible to declare multiple variables in a single line of code. Str := "Some String!" Declaring multiple variables: The var keyword can also be omitted using the := short variable declarator. var score = 10 Short variable declaration: You can also omit the type when initializing the variable at the time of declaration. It is equally valid to declare and initialize the variable in a single line. var i intĪfter declaring the variables they can be initialized using the = operator. Variables can be declared using the var keyword followed by the variable name and the datatype. Golang is statically typed, which means that variables either explicitly or implicitly assign a type before your program runs. In this section, you will learn the different ways to declare and initialize variables.

Use the following command in your terminal to run the file: go run main.go Variables You must import all the packages you use including all the standard libraries like fmt in this case. The main package requires a main function, which will be called when running the file. package mainĪll Go programs must be part of a package, and here you use main to make the file executable. For that, we are going to take a look at a hello world example.

Let's start by taking a look at the basic structure of a Golang program. go -versionĪfter installing, you will continue by taking a look at the basic syntax and features Golang provides. You can verify the installation by running the following command in your terminal.

#GOLANG CONVERT MAC ADDRESS TO STRING DOWNLOAD#

On Mac you can download the Mac installer from the official website and execute it using a double tap. On Linux you can download the tar file from the official website and unzip it to /usr/local.

#GOLANG CONVERT MAC ADDRESS TO STRING INSTALL#

Follow the instruction prompts to install Go in your root directory and automatically set up an environment variable for your terminal.

#GOLANG CONVERT MAC ADDRESS TO STRING WINDOWS#

Windows:ĭownload the latest Windows Golang MSI and execute it on your machine. Go can be installed on all three major platforms Windows, Linux and Mac. Now that you have a sense of what Golang is and what it brings to the table let's jump into the installation and basics.

#GOLANG CONVERT MAC ADDRESS TO STRING CODE#

Open source - Go is open-source so you can read the source code and contribute to the repository.

Static linking - The compiler supports static linking which means you can statically link your project into one massive binary and then simply deploy it to the cloud or a server.

Simple syntax - Go has concise and straightforward syntax that makes writing readable and maintainable code easy.

Here is a list of some of the pros of the Go programming language. Now you still might be asking why should I learn Golang with all the other alternatives out there. In this guide, you will learn everything you need to know to get started using Go to build real-world applications. Go improves upon concepts like imperative and object-oriented programming and thereby simplifies the working environment for developers. Go is a compiled, concurrent, statically-typed general purpose programming language with simple syntax and a robust standard libraries. Golang also known as Go is an open-source, compiled and statically typed programming language developed by Google.