Fibonacci series upto n terms

// C program to print fibonacci series upto n terms.
#include <stdio.h>
int main(){
int x,FN=0,SN=1,temp, i;
printf("Enter a number :");
scanf("%d", &x);
printf("First %d terms of Fibonacci series are:\n", x);
for (i=0; i<x; i++){
if (i<=1)
    temp=i;
else{
    temp=FN+SN;
    FN=SN;
    SN=temp;}
printf("%d\n",temp);
}

return 0;

}