# number - print the English name of a number of any size 
# 
# usage: 
#       number [-p] [-l] [-d] [-m] [-c] [-o] [-e] [-h] [number] 
# 
#       -p      input is a power of 10 
#       -l      input is a Latin power (1000^x) 
#       -d      add dashes to help with pronunciation 
#       -m      output name in a more compact exponential form 
#       -c      output number in comma/dot form 
#       -o      output number on a single line 
#       -e      use European instead of American name system 
#       -h      print a help message only 
# 
# If number is omitted, then it is read from standard input.