Lua

Iterate through file


for line in io.lines("my.txt") do print(line) end

Syntax cheatsheet


function function_name ( args ) body end

while exp do block end

for variable = from_exp , to_exp [, step_exp] do block end
(foreach) for var {, var} in explist do block end

repeat block until exp

if exp then block { elseif exp then block } [ else block ] end