C ++
C ++ isalpha () - C ++ Standardbibliotek
C ++ qsort () - C ++ Standardbibliotek
C ++ cstdlib abs () - C ++ Standardbibliotek
C ++ strerror () - C ++ Standardbibliotek
C ++ labs () - C ++ Standardbibliotek
Python
Python-kompilering ()
