pragpub8quiz.rb

# Solution to PragProg Magazine 8 Quiz
# (added Comment into the first line)

quiz8 = %q{
-- Vqnbg nm qhg
qstgq xhmtunsm Vqneg(uvlu) 
  qstgq wvojsmov = ""  
  qstgq hovw = ouwnmc.hjjvw(uvlu) 
  qstgq hovwSwnc = hovw 
  -- wgmrsfqk ovqvtuvr wvjqnvo nx ms avkiswro 
  qstgq wgmrWvjqnvo = {
  "IZGU RSVO UZGU OHCCVOU US KSH?", 
  "N OVV...", 
  "N'F MSU OHWV N HMRVWOUGMR KSH XHQQK.", 
  "TGM KSH VQGYSWGUV SM UZGU?", 
  "UZGU NO PHNUV NMUVWVOUNMC!", 
  "UZGU'O OS... JQVGOV TSMUNMHV...", 
  "N HMRVWOUGMR...", 
  "IVQQ, IVQQ... RS CS SM", 
  "IZK GWV KSH OGKNMC UZGU?", 
  "JQVGOV VLJQGNM UZV YGTACWSHMR US UZGU WVFGWA...", 
  "TSHQR KSH OGK UZGU GCGNM, NM G RNXXVWVMU IGK?",
} 
...
-- tsmdhcguv 
qstgq tsmdhcguv = {
  [" N "] = "KSH", 
  [" GWV "] = "GF", 
  [" IVWV "] = "IGO", 
  [" KSH "] = "FV", 
  [" KSHW "] = "FK", 
  [" N'BV "] = "KSH'BV", 
  [" N'F "] = "KSH'WV", 
  [" FV "] = "KSH", 
  [" GF N "] = "KSH GWV", 
  [" GF "] = "GWV",
} 
-- wgmrsf wvjqnvo, ms avkiswr 
qstgq xhmtunsm wvjqkWgmrsfqk()
  wvojsmov = wgmrWvjqnvo[fguz.wgmrsf(ugyqv.cvum(wgmrWvjqnvo))].."\m"
vmr
}          

puts quiz8.tr('qstgxhmunovfwrkzcjilyabQSTGXHMUNOVFWRKZCJILYAB', 'locafuntisemrdyhgpwxbkzLOCAFUNTISEMRDYHGPWXBKZ')