C program to print fibonacci series using recursion

#include <stdio.h>

//function to print fibonacii series

void getFibonacii(int a,int b, int n)

{  

    int sum;

    if(n>0)

    {

        sum=a+b;

        printf("%d ",sum);

        a=b;

        b=sum;

        getFibonacii(a,b,n-1);

    }

}

int main()

{

    int a,b,sum,n;

    int i;

    

    a=0;        //first term

    b=1;        //second term

    

    printf("Enter total number of terms: ");

    scanf("%d",&n);

    

    printf("Fibonacii series is : ");

    //print a and b as first and second terms of series

    printf("%d\t%d\t",a,b);

    //call function with (n-2) terms

    getFibonacii(a,b,n-2);

    printf("\n");  

    return 0;

}