# Go

## Installation

Goをインストールする.

```bash
$ sudo apt install -y golang
```

## Version

```bash
$ go version
go version go1.18.1 linux/amd64
```

## Example

````{tab} Code
`hello.go`:

```go
package main
import "fmt"

func main() {
    fmt.Println("Hello, World!")
}
```
````

````{tab} Terminal
**`go run` Ver.**

```bash
$ go run hello.go
Hello, World!
```

**`go build` Ver.**
```bash
$ go build hello.go
$ ./hello
Hello, World!
```
````