<title>Var Args</title>⤶ <cat>Dev.Lua</cat> Varargs are variable number of arguments, meaning the amount of arguments is undefined. The most notable function to take varargs is <page>Global.print</page>. To create a function with varargs, you must set the **last** parameter of the function to **...** (that's three periods). You may use a combination of normal arguments with varargs, but the varargs **must** appear as the last parameter. Inside of the function's body, you may access each argument by creating a table of the varargs with **{ ... }** In the table, each key is the respective number of the argument, with the value being the value passed. Varargs are stored at negative indices, so functions such as <page>debug.getlocal</page> may access the values where -1 is the first vararg passed, -2 is the second, etc. You may create varargs yourself with <page>Global.unpack</page>. <example> <description>Finds the average of a set of numbers.</description> <code> function average(...) local args = {...} local result = 0 for k, v in pairs(args) do result = result + v end return result / #args end print(average(5, 15, 30, 7, 52)) </code> <output>21.8</output> </example>