4
votes
1answer
90 views

Why does \includegraphics[\varone]{\vartwo} not compile?

I want to convert each EPS image imported from within the input file to a PDF version and save it with its original name separately. The code below simulates the real condition in which we don't want ...
24
votes
3answers
1k views

Convert any number to corresponding word

This is a wild one: can anyone write a code that converts a number into the corresponding word? e.g.: 4 -> 'four' 31 -> 'thirty-one' and so on. Obviously, it is not enough to build an array ...