C program to generate fibonnacci series

/*C program to generate fibonnacci series. */

#include"stdio.h"

void main()

{

int a=1, b=1, count, num, c;

printf("Enter the range: ");

scanf("%d", &num);

if(num < 0)

{

printf("Enter a positive number.");

}

else

{

printf("%d ", a);

printf("%d ", b);

for(count=1; count<num; count++)

{

c = a + b;

a = b;

b = c;

printf("%d ", c);

}

}

printf("\n");

}

Output: