public static void main(String args[]) { A superOb = new A(); B subOb = new B(); // The superclass may be used by itself. superOb.i = 10; superOb.j = 20; System.out.println("Contents of superOb:"); superOb.showij(); System.out.println(); /*The subclass has access to all public members of its superclass*/ subOb.i = 7; subOb.j = 8; subOb.k = 9; System.out.println("Contents of subOb: "); subOb.showij(); subOb.showk(); System.out.println(); System.out.println("Sum of i,j and k in subOb:"); subOb.sum(); }
void f() { A a0 = new A(); a0.i = 0; }
public void m(A a1, A a2) { a1.i = 41; a2.i = 42; }