display a double dimension table

Solar2D Lua Language
#1

hi, i’m new in lua and can someone can show me how display a double dimension table please

local cells = {}

    for i = 1, 10 do

       cells[i] = {}

    for j = 1, 10 do

       cells[i][j] = 0

    end

#2

Just run the same loops:

for i=1,#cells do for j=1,#cells[i] do print( 'cells['..i..']['..j..']='..cells[i][j] ) end end

(this only works if it is really a double-dimensioned array … if you add something like “cells.foo=42”, the above won’t work properly)

#3

Just run the same loops:

for i=1,#cells do for j=1,#cells[i] do print( 'cells['..i..']['..j..']='..cells[i][j] ) end end

(this only works if it is really a double-dimensioned array … if you add something like “cells.foo=42”, the above won’t work properly)