C program to find fibonacci series

C program to find fibonacci series


Input:

Enter the value of n to find fibonacci series till n:
13

Output:

0 1 1 2 3 5 8 13

Implementation:

#include <stdio.h> int main(void) { int n; int i; int a=-1,b=1,c; printf("Enter the value of n to find fibonacci series till n:\n"); scanf("%d",&n); for(c=a+b;c<=n;c=a+b) { printf("%d ",c); a=b; b=c; } return 0; }