fork download 
  1. function* fibonacciGenerator() {
  2.   let x = 0,
  3.     y = 1;
  4.  
  5.   while (true) {
  6.     yield x;
  7.     [x, y] = [y, x + y];
  8.   }
  9. }
  10.  
  11. let fibGen = fibonacciGenerator();
  12. console.log(fibGen.next().value);
  13. console.log(fibGen.next().value);
  14. console.log(fibGen.next().value);
  15. console.log(fibGen.next().value);
  16. console.log(fibGen.next().value);
  17. console.log(fibGen.next().value);
  18.  
Success #stdin #stdout 0.04s 16688KB
comments (?)
stdin 
Standard input is empty
stdout 
0
1
1
2
3
5
https://ideone.com/O0yitc
language:
JavaScript (SMonkey 60.2.3)
created:
3 days 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!