C program to print fibonacci series

#include<stdio.h>
#include<conio.h>
void main()
{
int i,n,n1=0,n2=1;
clrscr();
printf("\n enter the value:");
scanf("%d",&n);
for(i=0;i<=n;i++)
{
if(i<=1)
n=i;
else
{
n=n1+n2;
n1=n2;
n2=n;
}
printf("\n %d",n);
printf(" , ");
}
getch();
}