fork(1) download
copy 
  1. #include <stdio.h>
  2. int fib(int x)
  3. {
  4.     if(x==0)
  5.         return 0;
  6.     if(x==1)
  7.         return 1;
  8.  
  9.         return fib(x-1)+fib(x-2);
  10. }
  11.  
  12. int main(void) {
  13. 	int a,n;
  14.     scanf("%d",&n);
  15.     a=fib(n);
  16.     printf("%d",a);
  17. 	return 0;
  18. }
  19.  
Success #stdin #stdout 0.01s 5284KB
comments (?)
stdin
copy 
6
stdout
copy 
8
https://ideone.com/I1VxDB
language:
C (gcc 8.3)
created:
1 day ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!