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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int n;
  5.  
  6. void Fib(int x)
  7. { 
  8. 	int f, f1, f2;
  9. 	f1=1; f2=0;
  10. 	if (x==0) {cout<<f2<<"\t";}
  11. 	if(x==1) {cout<<f2<<"\t"<<f1<<"\t";}
  12. 	else  {
  13. 			cout<<f2<<"\t"<<f1<<"\t";
  14. 			for(int i=3; i<=x; i++)
  15. 			{
  16. 				f= f1+f2;
  17. 				cout<<f<<"\t";
  18. 				f2=f1;
  19. 				f1=f;
  20. 			}
  21. 		  }
  22.  
  23. }
  24.  
  25. int main() {
  26.  
  27. 	cin>>n;
  28. 	while(n<0)
  29. 	{
  30. 		cin>>n;
  31. 	}
  32.  
  33. 	Fib(n);
  34. 	return 0;
  35. }
Success #stdin #stdout 0.01s 5272KB
comments (?)
stdin 
-1
7
stdout 
0	1	1	2	3	5	8
https://ideone.com/1MlrUi
language:
C++ (gcc 8.3)
created:
6 days ago
visibility:
public

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