fibonacci series in c 

program:-

#include<stdio.h>

main()

{

 int a=0,b=1,num,c,count;

 printf("Enter a number to obtain fibonacci series\n");

 scanf("%d",&num);

 printf("The series is\n");

 printf("%d \n%d\n",a,b);

 count=2;

 while(count<num)

     {

       c=a+b;

       a=b;

       b=c;

       printf("%d\n",c);

       count++;

     }

    }

output:-

Enter a number to obtain fibonacci series

8

The series is

0

1

1

2

3

5

8

13