swift - 如何快速将单词分解为字符

Question

我怎样才能在 swift 2 中做同样的事情:

String a = "danial";
  for (int i= 0 ; i < a.length() ; i++) {
    System.out.println(a.charAt(i));
  }
}

Answer 1

试试这个:

let myString = "danial"
let characters = Array(myString.characters)
print(characters) //OP : ["d","a","n","i","a","l"]
print(characters[0]) //OP : ["d"]