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48 lines (46 loc) · 865 Bytes
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Dog.java
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48 lines (46 loc) · 865 Bytes
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public class Dog implements Pet{
private String name;
private int age;
public Dog(String name, int age){
this.name = name;
this.age = age;
}
public void setname(String name){
this.name = name;
}
public void setage(int age){
this.age = age;
}
public String getname(){
return this.name;
}
public int getage(){
return this.age;
}
public String getName(){
return this.name;
}
public int getAge()
{
return this.age;
}
public boolean equals(Object obj){
if(this == obj){
return true;
}
if(obj == null){
return false;
}
if(!(obj instanceof Dog)){//如果obj不是cat的子类，返回false
return false;
}
Dog d = (Dog) obj;
if(this.name.equals(d.name) && this.age == d.age){
return true;
}
return false;
}
public String toString(){
return "狗的名字：" + this.name + "; " + "年龄： " + this.age +";\n";
}
}