How to remove element from a String with Int index
Solution 1:
I have this code but I'm not using the k, I'm counting the repetitions and remove the repetitions that I already count.
func getRepetitions(firstString: String, comparativeString: String) -> Int {
var repetitions = 0
var comparativeStringName = Array(comparativeString)
for character in firstString {
if comparativeStringName.contains(character),
let index = comparativeStringName.firstIndex(of: character){
comparativeStringName.remove(at: index)
repetitions += 1
}
}
return repetitions
}