public/subjects/firstrune

firstrune

Instructions

Write a function that returns the first rune of a string.

Expected function

func FirstRune(s string) rune {

}

Usage

Here is a possible program to test your function :

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 :

student@ubuntu:~/[[ROOT]]/test$ go build
student@ubuntu:~/[[ROOT]]/test$ ./test
HSO
student@ubuntu:~/[[ROOT]]/test$