Write a program to read in a command line integer between -999,999,999 and 999,999,999 and
print out the English equivalent. Here is an exhaustive list of words that your program should use:
negative, zero, one, two, three, four, five, six, seven, eight, nine, ten, eleven, twelve, thirteen,
fourteen, fifteen, sixteen, seventeen, eighteen, nineteen, twenty, thirty, forty, fifty, sixty, seventy,
eighty, ninety, hundred, thousand, million . Don't use hundred, when you can use thousand, e.g.,
use one thousand five hundred instead of fifteen hundred?
#a question on c language
shadow sinew
thin crystal
What have you tried?