public/subjects/strrev/README.md

## strrev

### Instructions

- Write a function that reverses a `string`.

- This function will **return** the reversed `string`.

### Expected function

```go
func StrRev(s string) string {

}
```

### Usage

Here is a possible program to test your function :

```go
package main

import (
	"fmt"
	"piscine"
)

func main() {
	s := "Hello World!"
	s = piscine.StrRev(s)
	fmt.Println(s)
}
```

And its output :

```console
$ go run .
!dlroW olleH
$
```