constructor plumbing for junit super(name);
super(name);
init() method d1 = new EqualsDemo(); d2 = new EqualsDemo();
d1 = new EqualsDemo(); d2 = new EqualsDemo();
assert(!d1.equals(null));
assert(d1.equals(d2) && d2.equals(d1));
assert(d1.equals(d1));