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  1. #include <stdio.h>
  2.  
  3. void fibonacci_iterative(int n) {
  4.   int a = 0, b = 1, c;
  5.   for (int i = 1; i <= n; i++) {
  6.     c = a + b;
  7.     a = b;
  8.     b = c;
  9. printf("%d \t", a);
  10.   }
  11. }
  12.  
  13. int main() {
  14.   int n;
  15.   printf("Inserisci il numero di Fibonnacci da calcolare: ");
  16.   scanf("%d", &n);
  17.   fibonacci_iterative(n);
  18.   return 0;
  19. }
Success #stdin #stdout 0s 5316KB
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Inserisci il numero di Fibonnacci da calcolare: 1 	1 	2 	3 	5 	8 	13 	21 	34 	55
https://ideone.com/q4oq8h
language:
C++14 (gcc 8.3)
created:
2 hours ago
visibility:
public

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