# 下標從1開始 - 在_lua_中，數組下標從1開始計數。 - 官方：Lua lists have a base index of 1 because it was thought to be most friendly for non-programmers, as it makes indices correspond to ordinal element positions. - 在初始化一個數組的時候，若不顯式地用鍵值對方式賦值，則會默認用數字作為下標，從1開始。由于在_lua_內部實際采用哈希表和數組分別保存鍵值對、普通值，所以不推薦混合使用這兩種賦值方式。 ~~~ local color={first="red", "blue", third="green", "yellow"} print(color["first"]) --> output: red print(color[1]) --> output: blue print(color["third"]) --> output: green print(color[2]) --> output: yellow print(color[3]) --> output: nil ~~~