how to print table in lua code example
Example 1: lua print contents of table
for k,v in pairs(table) do
print(v)
end
Example 2: lua dump table
function dump(o)
if type(o) == 'table' then
local s = '{ '
for k,v in pairs(o) do
if type(k) ~= 'number' then k = '"'..k..'"' end
s = s .. '['..k..'] = ' .. dump(v) .. ','
end
return s .. '} '
else
return tostring(o)
end
end
Example 3: lua print all elements table
local people = {
{
name = "Fred",
address = "16 Long Street",
phone = "123456"
},
{
name = "Wilma",
address = "16 Long Street",
phone = "123456"
},
{
name = "Barney",
address = "17 Long Street",
phone = "123457"
}
}
for index, data in ipairs(people) do
print(index)
for key, value in pairs(data) do
print('\t', key, value)
end
end