#!/usr/bin/ruby

var dec = '0123459';
var hex = 'abcf123';
var oct = '7651';
var bin = '101011001';

assert_eq(   123459, dec.num);
assert_eq(180154659, hex.hex);
assert_eq(     4009, oct.oct);
assert_eq(      345, bin.bin);

say "** Test passed!";