public class Fibonacci
{
public static void main(String[] args)
{
int x=1,y=1;
System.out.println(x+" ");
for(int i=1;i<=20;i++)
{
System.out.println(y+" ");
y=x+y;x=y-x;
}
}
}
public class Fibonacci
{
public static void main(String[] args)
{
int x=1,y=1;
System.out.println(x+" ");
for(int i=1;i<=20;i++)
{
System.out.println(y+" ");
y=x+y;x=y-x;
}
}
}