how to make a lua game code example

Example 1: lua game code

local grid = {
  { 11, 12, 13 },
  { 21, 22, 23 },
  { 31, 32, 33 }
}

for y, row in ipairs(grid) do
  for x, value in ipairs(row) do
    print(x, y, grid[y][x])
  end
end

Example 2: how to lua

-- Well, first, you could make a variable

local variable = true

-- If you want to print something in the output
print("Hello Output!")

-- Finally, the rest is up to you.