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  1. #include <stdio.h>
  2.  
  3. int doppio(int n) {
  4. 	return n * 2;
  5. }
  6. int triplo (int n) {
  7. 	return n * 3;
  8. }
  9.  
  10.  
  11. int main(void) {
  12. 	int k = 3;
  13. 	int risultato;
  14. 	int (*func)(int k);
  15.  
  16. 	if (k % 2 == 0) {
  17. 		func = doppio;
  18. 	} else {
  19. 		func = triplo;
  20. 	}
  21.  
  22.  
  23. 	risultato = func(k);
  24. 	printf("Il risultato: %d", risultato);
  25.  
  26. 	return 0;
  27. }
Success #stdin #stdout 0s 2292KB
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Standard input is empty
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Il risultato: 9
https://ideone.com/IkYy9B
Semplice puntatore a funzione.
language:
C (gcc 8.3)
created:
10 years ago
visibility:
public

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