local M = {}; function M:create(cols, rows) local table = {} for i = 1, rows do table[i] = {} for j = 1, cols do table[i][j] = "" end end self.table = table return self end function M:insert(row, col, value) self.table[row][col] = value end function M:value_at(row, col) return self.table[row][col] end function M:get_largest_length() local largest = #self.table[1][1] for _, row in ipairs(self.table) do for _, col in ipairs(row) do if #col > largest then largest = #col end end end return largest end function M:rows_amount() return #self.table end function M:cols_amount() return #self.table[1] end return M