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  1. #include <stdio.h>
  2.  
  3. int foo(int n)
  4. {
  5. 	if (n <= 1)
  6. 		return 1;
  7. 	return foo(n-1) + foo(n-2);
  8. }
  9.  
  10. int main(void)
  11. {
  12. 	int n = 5;
  13. 	printf("foo(%d)=%d\n", n, foo(n));
  14.  
  15. 	return 0;
  16. }
  17.  
Success #stdin #stdout 0s 2008KB
comments ()
stdin 
Standard input is empty
stdout 
foo(5)=8
https://ideone.com/V7NDWV
language:
C (gcc 8.3)
created:
9 years ago
visibility:
public

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