我如何在Lua中请求多行输入

Question

我正试图在个人时间为“银行”类型的东西创建一个基本的帐户创建者，我遇到了一个问题。我创建了一个名为“newAccount”的文件，用于创建新帐户，但是当我运行它时，它只询问第一个问题，然后它就会停止工作。

这是我到目前为止所拥有的。

print("What is the user's name?")
name = read()
file = io.open(name ,"w")
file:write(1, "Name: " + name, "\n")
print("What do they owe?")
owe = read()
file:write(2, "Owe: " + owe, "\n")
print("What is their account balance?")
balance = read()
file:write(3, "Balance: " + balance, "\n")
file:close(name)

停止运行后，它说：

newAccount:4: attempt to perform arithmetic __add on string and string
App has finished, press any key to exit."

Answer 1

Lua使用..来连接字符串，而不是+。变化

"Name: " + name

到

"Name: " .. name