forked from root/public
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
619 B
43 lines
619 B
5 years ago
|
# nrune
|
||
|
|
|
||
|
|
## Instructions
|
||
|
|
|
||
|
|
Write a function that returns the nth `rune` of a `string`.
|
||
|
|
|
||
|
|
## Expected function
|
||
|
|
|
||
|
|
```go
|
||
|
|
func NRune(s string, n int) rune {
|
||
|
|
|
||
|
|
}
|
||
|
|
```
|
||
|
|
|
||
|
|
## 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.NRune("Hello!", 3))
|
||
|
|
z01.PrintRune(piscine.NRune("Salut!", 2))
|
||
|
|
z01.PrintRune(piscine.NRune("Ola!", 4))
|
||
|
|
z01.PrintRune('\n')
|
||
|
|
}
|
||
|
|
```
|
||
|
|
|
||
|
|
And its output :
|
||
|
|
|
||
|
|
```console
|
||
|
|
student@ubuntu:~/piscine/test$ go build
|
||
|
|
student@ubuntu:~/piscine/test$ ./test
|
||
|
|
la!
|
||
|
|
student@ubuntu:~/piscine/test$
|
||
|
|
```
|