iowa_results.coffee

# Final Iowa vote counts.
results = 
  romney:     30015
  santorum:   30007
  paul:       26219
  gingrich:   16251
  perry:      12604
  bachmann:   6073
  huntsman:   745
  nopref:     135
  other:      117
  cain:       58
  roemer:     31    
  
# Total votes.
total = 0
total += votes for name, votes of results

# Print percentages.
for name, votes of results
  console.log name, votes / total * 100
  
# Prints:
#
# romney 24.551143102531594
# santorum 24.544599402887407
# paul 21.44615762136518
# gingrich 13.29270786470901
# perry 10.309598789415565
# bachmann 4.967485992392949
# huntsman 0.6093820293648522
# nopref 0.11042493149564436
# other 0.09570160729622511
# cain 0.04744182242035091
# roemer 0.025356836121222037