{- - Lets implement the UNIX echo command - The program arguments are simply printed to the standard output. - If the first argument is -n, this argument is not printed, and no trailing newline is printed -} main = undefined {- Write a lottery number picker - This function should take a StdGen instance, and produce a list of six unique numbers between 1 and 49, in numerical order -} lottery :: StdGen -> [Int] lottery gen = undefined