Lab Fibonacci numbers

public class q3 {

public static void main(String[] args){
double down=0,up=1,count=0,ratio=0;
for (int i=0;i<100;i++)
{
count=up+down;
ratio =count / up;
down = up;
up = count;
System.out.println(count + " ratio is " + ratio+ " . ");
}
}
}

程式結果連結