Pages

Visitors

Thursday 5 January 2012

fibonacci by recursion


#include <stdio.h>
#include <conio.h>

int fib(int ,int , int , int);

main()

{
    int n,f,x=0,y=1,i=3;

    printf("\n enter length of series : ");

    scanf("%d",&n);

    printf("\n%d\t%d",x,y);

    fib(x,y,n,i);

    getch();
}


fib(int x, int y, int n, int i)

{
    int z;
    if (i<=n)

    {
        z = x+y; printf("\t%d",z);

        x = y;

        y =z;

        i++;

        fib(x,y,n,i);

    }
}

No comments:

Post a Comment