let str = " Taylor Swift " let trimmed = str.trimmingCharacters(in: .whitespacesAndNewlines)let freedSpaceString = str.filter {!$0.isWhitespace}
let str = " Taylor Swift " let trimmed = str.trimmingCharacters(in: .whitespacesAndNewlines)let freedSpaceString = str.filter {!$0.isWhitespace}