Therefore, a chunk can define local variables and return values.
因此,块可以定义局部变量和返回值。
When the server receives the request from the client, the server executes the local function and returns the return value for the function to the client.
当服务器从客户端收到请求后,服务器执行本地函数,并将该函数的返回值返回给客户端。
A new local variable of the same type as the method's return value is created for you.
系统将为您创建与该方法的返回值类型相同的新局部变量。
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