Delphi+5 源代码

class Animal { void cry() { } } class Dog extends Animal { void cry() { System.out.println(…

interface Computer { void makeChorus(E x,F y); } class Chorus implements Computer { public void makeChorus(E x,F y) …

interface ShowMessage { void showTradeMark(); } class TV implements ShowMessage { public void showTradeMark()…

class A { double n; int m; void f() { System.out.printf("子类将继承这个方法,n=%f,m=%d\n",n,m); } …

class A { double b; void f(B x) { x.speak(); //执行匿名类体中重写的speak。 x.cry(); …

class MyException extends Exception { String message; MyException() { message="数字不是正数"; } publi…

class A { protected double x=10,y=12.56; public void speak() { System.out.println("我喜欢NBA"); }…

class 锥 { double height; E bottom; public 锥(E b) { bottom=b; } public voi…

abstract class Geometry { public abstract double ComputerArea(); } class Lader extends Geometry { double a,b,h;…

class A { protected double y=12.56; } class B extends A { int y=0; void g() { y=y+100; …