Add examples on how to loop through tables

[vadi2]

No description provided.

[macjabeth]

Arrays

For best performance:

local array = {'one', 'two', 'three'}

for i = 1, #array do
  print(array[i])
end

Using ipairs :

for i, v in ipairs(array) do
  print(v)
end

Functional method:

table.foreachi(array, function(i, v)
  print(v)
end)

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