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  1. #include <iostream>
  2.  
  3. int fib(int n)
  4. {
  5.     return n > 1 ? fib(n-1) + fib(n-2) : 1;
  6. }
  7.  
  8. int main(int argc, char* argv[])
  9. {
  10.     std::cout << fib(1) << std::endl;
  11.     std::cout << fib(10) << std::endl;
  12.  
  13.     return 0;
  14. }
Success #stdin #stdout 0s 2896KB
comments (?)
stdin 
Standard input is empty
stdout 
1
89
https://ideone.com/5j2jN6
language:
C++14 (gcc 8.3)
created:
11 years ago
visibility:
public

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