io.write 每次都打印相同的内容？

Question

我对 lua 和一般编程非常陌生，目前正在制作一个基本程序来熟悉 if/else/elseif 和 i/o。

基本上，它会询问您是男孩还是女孩，然后相应地打印出您的身份。

尽管如此，我有一个问题，每次运行该程序时，它总是会打印出“你是一个男孩”。

抱歉，如果我是个白痴，我们将不胜感激!

代码如下；

io.write("Hello, are you a boy or a girl?\n")
answer = io.read()
if answer == "boy" or "Boy" then
io.write("Oh, so you're a boy, huh?")
elseif answer == "girl" or "Girl" then
io.write("Oh, so you're a girl, huh?")
else
io.write("Wow, i've never heard of an "..answer.." before!\n")
end

Answer 1

尝试

io.write("Hello, are you a boy or a girl?\n")

answer = io.read()

if answer == "boy" or answer == "Boy" then
  io.write("Oh, so you're a boy, huh?")
elseif answer == "girl" or answer == "Girl" then
  io.write("Oh, so you're a girl, huh?")
else
  io.write("Wow, i've never heard of an "..answer.." before!\n")
end

---

说明

Docs说:

The disjunction operator or returns its first argument if this value is different from nil and false; otherwise, or returns its second argument.

如果答案==“女孩”的步骤:

1. 答案==“男孩”或“男孩”
2. 错误或“男孩”
3. “男孩”
4. 字符串被视为 true -> 执行 if