comparison operators

1 files changed, 4 insertions, 6 deletions

diff --git a/05/main.c b/05/main.c
index b5c3e12..c9ac82e 100644
--- a/05/main.c
+++ b/05/main.c
@@ -1,19 +1,17 @@
 long factorial(long x) {
-	return x ? x * factorial(x - 1)
+	return x > 0 ? x * factorial(x - 1)
 		: 1;
 }
 
 long fibonacci(long x) {
-	return x ?
-		x-1 ?
+	return x > 0 ?
+		x > 1 ?
 			fibonacci(x-1) + fibonacci(x-2)
 		: 1
 		: 0;
 }
 
 int main(int argc, char **argv) {
-	int x = 104;
-	x >>= 3;
-	return x;
+	return factorial(6);
 }