how to change a number in an array lua code example

Example 1: lua tables

local favoritefoods_table = {"hamburger", "spaghetti", "pizza", "potato chips"}
--the table--

for i, v in pairs(favoritefoods_table) do --loop through the table-- 
	print(i) --print the number--
  	print(v) --print the value--
end

Example 2: how to make a table in lua

--You need to use this {} and put them in a varible
local Table = {13,"1hihihi",
-- u can even do tis
{122,222}}