Basic Golang ( Getting Started )

How to install and start simple project

---

• On MacOS

$ brew install golang

• Setup Path

$ vi ~/.bash_profile

...
export GOROOT=/usr/local/Cellar/go/1.13.7/libexec
export GOPATH={path_destination}
export PATH=$PATH:/usr/local/go/bin
...

---

Example Start project go

• Create Project

$ mkdir golang
$ cd golang

• Create file main.go

package main

import "fmt"

func main() {
    fmt.Printf("What's up ? , GO \n")
}

• Run

$ go run main.go
What's up ? , GO 

• Build & Run

$ go build main.go
$ ./main.go
What's up ? , GO

ref :

Getting Started - The Go Programming Language