public abstract class Dongwu {
private String name;
private int age;
private String xb;
public abstract void speak();
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public int getAge() {
return age;
}
public void setAge(int age) {
this.age = age;
}
public String getXb() {
return xb;
}
public void setXb(String xb) {
this.xb = xb;
}
public Dongwu() {}
public Dongwu(String name, int age, String xb) {
this.name = name;
this.age = age;
this.xb = xb;
}
@Override
public String toString() {
return "name='" + name +", age=" + age + ", xb='" + xb;
}
}
public class Mao extends Dongwu{
@Override
public void speak() {
System.out.println("猫叫");
}
public Mao(String name, int age, String xb) {
super(name, age, xb);
}
public Mao() {
}
}
public class Gou extends Dongwu{
@Override
public void speak() {
System.out.println("狗叫");
}
public Gou() {
}
public Gou(String name, int age, String xb) {
super(name, age, xb);
}
}
public class Test {
public static void main(String[] args){
Mao m=new Mao("猫",3,"女");
Gou g=new Gou("狗",5,"男");
m.speak();
g.speak();
}
}