You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

43 lines
632 B

6 years ago
## firstrune
6 years ago
### Instructions
Write a function that returns the first `rune` of a `string`.
6 years ago
### Expected function
```go
func FirstRune(s string) rune {
}
```
6 years ago
### Usage
Here is a possible [program](TODO-LINK) to test your function :
```go
package main
import (
"github.com/01-edu/z01"
piscine ".."
)
func main() {
z01.PrintRune(piscine.FirstRune("Hello!"))
z01.PrintRune(piscine.FirstRune("Salut!"))
z01.PrintRune(piscine.FirstRune("Ola!"))
z01.PrintRune('\n')
}
```
And its output :
```console
student@ubuntu:~/[[ROOT]]/test$ go build
student@ubuntu:~/[[ROOT]]/test$ ./test
HSO
student@ubuntu:~/[[ROOT]]/test$
```