luaUsing variable arguments

function hi(...)
  local arg={...}
  for i,v in ipairs(arg) do
    print('Hi ' .. v .. '!')
  end
end

hi('Donald')
hi('Joe', 'Donald')ctrl + cyoutubegithub

`function hi` declare sample function with variable arguments	`local arg` make `arg` variable contain list of function arguments
`for i,v in ipairs(arg)` iterate through all arguments	`print('Hi ' .. v .. '!')` sample code that prints argument value (access from `v` variable)

Usage example

function hi (...)
  local arg={...}
  for i,v in ipairs(arg) do
    print('Hi ' .. v .. '!')
  end
end

hi('Donald')
hi('Joe', 'Donald')

output

Hi Donald!
Hi Joe!
Hi Donald!

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