我正在尝试创建一个像这样的多维表
answers = {}
for i = 1, #answers do
answers[i] = { wrong = t[i], wrong2 = t2[i], right = t3[i]}
end
print(answers[1].wrong)
但是当我尝试访问答案[1]。错误时,我收到错误:尝试索引字段'?' (零值) 但是当我这样做时,它会为我打印
answers = {
{wrong = t[1], wrong2 = t2[1],right = t3[1]},
{wrong = t[2], wrong2 = t2[2],right = t3[2]}
}
print("----------")
print(answers[1].wrong)
print(answers[1].wrong2)
为什么第一种方法不起作用?
答案 0 :(得分:2)
answers = {}
for i = 1, #answers do
#answers
为0.因此循环不会执行。你可能意味着#t
或其他什么。