...
Run it
go run helloworld.go
Compile it
go build
Install it
go install
Commands
| Command | Description |
|---|---|
| go run <src.go> | Run some code |
| go build | Compile the code. Outputs to local folder. Executable has folder as name. |
| go install | Compiles and places the output in workspace/bin |
| go env GOPATH | Outputs the default workspace folder |
Variables
Variables are defined using the following syntax:
var <variablename> <type>
example:
var x int
All variables have a zero value and are pre-initialized to their zero value. For example, an int would have a zero value of 0 and a string would have a zero value of empty string "".
| Code Block |
|---|
package main
import (
"fmt"
)
func main(){
var x int
fmt.Println(x)
} |
References
| Reference | URL |
|---|---|
| Learn Go in 12 Minutes | https://www.youtube.com/watch?v=C8LgvuEBraI |
| Go Packages | https://golang.org/pkg/ |