Fibonacci C Programming Code Example

Example 1: c program for fibonacci series

#include <stdio.h> int main() {     int i, n, t1 = 0, t2 = 1, nextTerm;     printf("Enter the number of terms: ");     scanf("%d", &n);     printf("Fibonacci Series: ");      for (i = 1; i <= n; ++i) {         printf("%d, ", t1);         nextTerm = t1 + t2;         t1 = t2;         t2 = nextTerm;     }      return 0; }

Example 2: c how to fibonacci

#include <stdio.h> #include <stdlib.h>  int main() { 	long int a = 1,b = 2, c, d, cont = 0; 	double e, f; 	 	printf("Fibonacci fino a: "); 	scanf("%ld", &c); 	 	while(b < c) 	{ 		cont ++; 		printf("\n%ld", b); 		d = a; 		a = b; 		b = b + d; 	} 	 	f = (double)b / (double)a; 	 	e = (double)cont / (double)c * (double)100; 	 	printf("\n\nOttenuto: %lf\nPercentuale: %lf\n\n\n", f, e); 	 	system("pause"); }