Simple fibo test java

package Matematyka;

public class fib1
{
public static void main(String[] args)
{
int n = 5;
int temp;
int a = 1;
int b = 1;


for(int i=0;i<n;i++)
{
temp = a;
a = b;
b += temp;
System.out.println(temp);

}
System.out.println(Integer.toString(n)+". liczba fib to "+Integer.toString(a));
}
}