BookManager = {}
book = {number, name}
BookManager.Book={}
BookManager.total=0
function BookManager.add(num,name)
local book[2] = name
local book[1] = num
Book[total] = book
total = total+1
end
function BookManager.out()
for i=1,total
do
print(Book[i].number,Book[i].name)
end
end
BookManager.add(1492913,"book1")
BookManager.add(4532233,"book2")
BookManager.out()

dd

私有变量local book没有初始化