new file:   combination.py
	new file:   combination1.py
	new file:   ex1.py
	new file:   ex2.py
	new file:   ex3.py
	new file:   ex4.py
	new file:   ex5.py
	new file:   ex6.py
	new file:   ex7.py
	new file:   factorial.py
	new file:   fibo.py
	new file:   mail.py
	new file:   mult.py
	new file:   parse.py
	new file:   vowels.py