refactor

9 Algorithms Job Interview/codes/5 array/factorial.c

@@ -0,0 +1,23 @@
+
+#include "stdio.h"
+
+
+int factorial(int n){
+
+	int ret=0;
+	(n==0) || (ret=n+factorial(n-1));
+	return ret;
+}
+
+
+int main(){
+
+	int n=10;
+	printf("factorial(10)= %d\n",factorial(10));
+	printf("factorial(5)= %d\n",factorial(5));
+	printf("factorial(1)= %d\n",factorial(1));
+	printf("factorial(0)= %d\n",factorial(0));
+
+	return 0;
+}
+