如何使用 while 循环循环访问用户输入的单词以查找每个字母的索引

Question

我是快速编程的新手，并且正在努力使用我想使用的简单方法。我在数组中添加了随机字母，我希望用户输入一个单词。然后，该方法应循环访问该单词的每个字母并返回每个字母的索引，以便输出该单词的数字代码。例如。如果我输入"swift"，它应该返回"185103"，但与每个字母的位置相关的数字。（请参阅我的数组）。目前它没有循环，所以它只为一个字母返回一个索引。这是我到目前为止所拥有的：

print("Please enter the word:")
if let inputCode = readLine(){
let pidgeonCode = ["s", "a", "t", "p", "i", "n", "m", "w", "g", "f", "c", "k"]
let location = pidgeonCode.index(of:inputCode)
print("Your word is: (location!)")
} else{
print("Type something!!")
}

谢谢！

Answer 1

我设法做到了，谢谢。这是我用于将来帮助的代码。

print("Please enter the word:")
if let inputCode = readLine(){
let numberOf = inputCode.count
var loop = 0
let pidgeonCode = ["@", "s", "a", "t", "p", "i", "n", "m", "d", "g", "o", "c", "k"]
var wordcode = "Code:"
while loop < numberOf{
    let x = inputCode.index(inputCode.startIndex, offsetBy: loop)
    let result = inputCode[x]
    let location = pidgeonCode.index(of:"(result)")
    wordcode = wordcode + "(location!)"
    loop = loop + 1
}
print(wordcode)
} else{
print("Type something!!")
}