“Code de rendez-vous” Réponses codées

Code de rendez-vous

// Package morestrings implements additional functions to manipulate UTF-8
// encoded strings, beyond what is provided in the standard "strings" package.
package morestrings

// ReverseRunes returns its argument string reversed rune-wise left to right.
func ReverseRunes(s string) string {
    r := []rune(s)
    for i, j := 0, len(r)-1; i < len(r)/2; i, j = i+1, j-1 {
        r[i], r[j] = r[j], r[i]
    }
    return string(r)
}