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2003-06-17 Tue
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class Dog{
public void bark(){
System.out.print("woof ");
}
}
class Basenji extends Dog{
public void bark(){ }
}
public class Bark{
public static void main(String[] args){
Dog woofer = new Dog();
Dog nipper = new Basenji();
woofer.bark();
nipper.bark();
}
}
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class Dog{
public static void bark(Dog d){
System.out.print("woof ");
}
}
class Basenji extends Dog{
public static void bark(Basenji b){ }
}
public class Bark{
public static void main(String[] args){
Dog woofer = new Dog();
Dog nipper = new Basenji();
Dog.bark(woofer);
Dog.bark(nipper);
}
}
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interface Hoge{
public void hoge();
}
class A implements Hoge{
public void hoge(){
System.out.println("hoge");
}
}
class B implements Hoge{
public void hoge(){
System.out.println("foo");
}
}
public class Main{
public static void main(String[] args){
Hoge hoge = new A();
if(args.length > 1) hoge = new B();
hoge.hoge();
}
}
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¢£ Java is everywhere
<http://today.java.net/jag/je/>
Java is here, Java is there, Java is everywhere ¤È¤Ê¡£
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