Sha256: ecdfd88692e7b08dc30a8d106ef63477712ece890148433f04fef89fb18fd4d2
Contents?: true
Size: 630 Bytes
Versions: 188
Compression:
Stored size: 630 Bytes
Contents
struct Hamming {
static func compute(_ input: String, against: String) -> Int? {
var differences = 0
let char1 = convertStringToArray(input)
let char2 = convertStringToArray(against)
if char1.count != char2.count { return nil }
for i in 0..<char1.count where char1[i] != char2[i] {
differences += 1
}
return differences
}
}
private func convertStringToArray(_ input: String) -> [Character] {
var characterArray: [Character] = []
for character in input.characters {
characterArray.append(character)
}
return characterArray
}
Version data entries
188 entries across 188 versions & 1 rubygems