class Liczby {
 private int a = -1;
 static int b = 4;
 Liczby(int i) {
 a = a + i;
 b = a + b;
 }
 Liczby() {
 b = a + 3;
 a = b + a;
 }
 void wyswietl() {
 System.out.println("a = " + a + " b = " + b);
 }
 static {
 b = b * 2;
 }
}