代码搜索：polymorphism
找到约 740 项符合「polymorphism」的源代码
代码结果 740
www.eeworm.com/read/344238/11897551
java rodent9.java
// polymorphism/rodent/Rodent9.java
// TIJ4 Chapter Polymorphism, Exercise 9, page 289
/* Create an inheritance hierarchy of Rodent:Mouse, Gerbil, Hamster, etc. In the
* base class, provide methods
www.eeworm.com/read/343323/3220985
java triangle.java
//: polymorphism/shape/Triangle.java
package polymorphism.shape;
import static net.mindview.util.Print.*;
public class Triangle extends Shape {
public void draw() { print("Triangle.draw()"); }
www.eeworm.com/read/343323/3220987
java note.java
//: polymorphism/music/Note.java
// Notes to play on musical instruments.
package polymorphism.music;
public enum Note {
MIDDLE_C, C_SHARP, B_FLAT; // Etc.
} ///:~
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java music2.java
//: polymorphism/music/Music2.java
// Overloading instead of upcasting.
package polymorphism.music;
import static net.mindview.util.Print.*;
class Stringed extends Instrument {
public void pl
www.eeworm.com/read/343323/3220991
java music.java
//: polymorphism/music/Music.java
// Inheritance & upcasting.
package polymorphism.music;
public class Music {
public static void tune(Instrument i) {
// ...
i.play(Note.MIDDLE_C);
www.eeworm.com/read/449042/1682818
java triangle.java
//: polymorphism/shape/Triangle.java
package polymorphism.shape;
import static net.mindview.util.Print.*;
public class Triangle extends Shape {
public void draw() { print("Triangle.draw()"); }
www.eeworm.com/read/449042/1682820
java note.java
//: polymorphism/music/Note.java
// Notes to play on musical instruments.
package polymorphism.music;
public enum Note {
MIDDLE_C, C_SHARP, B_FLAT; // Etc.
} ///:~
www.eeworm.com/read/449042/1682823
java music2.java
//: polymorphism/music/Music2.java
// Overloading instead of upcasting.
package polymorphism.music;
import static net.mindview.util.Print.*;
class Stringed extends Instrument {
public void pl
www.eeworm.com/read/449042/1682824
java music.java
//: polymorphism/music/Music.java
// Inheritance & upcasting.
package polymorphism.music;
public class Music {
public static void tune(Instrument i) {
// ...
i.play(Note.MIDDLE_C);
www.eeworm.com/read/446978/1707647
java triangle.java
//: polymorphism/shape/Triangle.java
package polymorphism.shape;
import static net.mindview.util.Print.*;
public class Triangle extends Shape {
public void draw() { print("Triangle.draw()"); }