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47 lines (47 loc) · 914 Bytes
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Cat.java
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47 lines (47 loc) · 914 Bytes
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//Object 包括引用数据类型，数组，接口，类
public class Cat implements Pet{
private String name;
private int age;
public Cat(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 Cat)){//如果obj不是cat的子类，返回false
return false;
}
Cat cat = (Cat) obj;
if(this.name.equals(cat.name) && this.age == cat.age){
return true;
}
return false;
}
public String toString(){
return "猫的名字：" + this.name + "; " + "年龄： " + this.age +";\n";
}
}