lamb/examples/factorial.lamb

factorial(0) -> 1.
factorial(n) -> n * factorial(n - 1).

print(factorial(10)).
add factorial example 2013-10-21 04:07:49 +00:00			`factorial(0) -> 1.`
			`factorial(n) -> n * factorial(n - 1).`

refactor examples to use print(x) instead of putstrln(itos(x)) 2013-10-21 05:45:52 +00:00			`print(factorial(10)).`