#!/usr/bin/ruby -w require 'rubygems' require 'colored' print 'Colors are'.bold print ' black'.black print ' blue'.blue print ' cyan'.cyan print ' green'.green print ' magenta'.magenta print ' red'.red print ' white '.white print 'and'.underline, ' yellow'.yellow, "\n" puts 'black on blue'.black_on_blue puts 'black on cyan'.black_on_cyan puts 'black on green'.black_on_green puts 'black on magenta'.black_on_magenta puts 'black on red'.black_on_red puts 'white on black'.white_on_black puts 'white on blue'.white_on_blue puts 'white on cyan'.white_on_cyan puts 'white on green'.white_on_green puts 'white on magenta'.white_on_magenta puts 'white on red'.white_on_red