class Lower
{
        int a;
    public Lower(int p)
    {
                a= p;
        }
        public String outPrintValues() {
                return ("a = "+ this.a);
        }
}
public class t16subclass extends Lower {
        private int b;
        public t16subclass(int p, int q) {
                super(p);
                this.b = q;
        }
        public int getHigherValues() {
                return this.b;
        }
        public String printValues() {
                return "a = "+ this.a + "\nb = " + b;
        }
}