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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int fibo(int b,int a=0){
  5.     int x=0;
  6.     int y=1;
  7.  
  8.     while(x<=b)
  9.     {
  10.         int z=x+y;
  11.         int x0=x;
  12.         x=y;
  13.         y=z;
  14.         if(x>a && x<b)
  15.         {
  16.             cout << x << " ";
  17.         }
  18.     }
  19. }
  20.  
  21. int main()
  22. {
  23. 	fibo(100);
  24.     return 0;
  25. }
Success #stdin #stdout 0s 3340KB
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Standard input is empty
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1 1 2 3 5 8 13 21 34 55 89
https://ideone.com/225KIY
language:
C++14 (gcc 8.3)
created:
11 years ago
visibility:
public

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