试题四
(1) k=0
(2) j<=N
(3) k=k+1
(4) d[i] + 6
(5) O(N)
试题五
(1) root
(2) root->childptr[0]
(3) root->childptr[i]
(4) placeBoosters(p)
(5) degradation
试题六
(1) std
(2) virtual void
(3) virtual void
(4) flyBehavior
(5) quackBehavior
(6) flyBehavior->fly()
(7) quackBehavior->quack()
(8) FlyNoWay()
(9) Squeak()
试题七
(1) interface
(2) interface
(3) flyBehavior
(4) quackBehavior
(5) flyBehavior.fly
(6) quackBehavior.quack()
(7) abstract
(8) FlyNoWay()
(9) Squeak()
责任编辑:小草