LAB3.c

#include <conio.h>
#include <stdio.h>
// determina al n-lea numar Fibonacci
void main(){

	int n,x,y,z,d;
	printf("Introduceti un numar n: ");
	scanf("%d",&n);
	x=1;
	y=1;
	z=1;
for(d=3;d<=n;d++)
{
	z=x+y;
	x=y;
	y=z;
}
	printf("Al %d",n);
	printf("-lea numar fibonacci ");
	printf("este: %d",z);
	printf("\n");
	getch();

}