java类的练习

标签：class   http   src   ima   图片   new   name   system   pac   

结构

Cat.java

package java_class_homework;

public class Cat {
    String name;
    String type;
    String master;
    int age;
    
//  age
    public void setAge(int age) {
        this.age=age;
    }
    public int getage() {
        return age;
    }
//  name
    public void setName(String name) {
        this.name=name;
    }
    public String getName() {
        return name;
    }
//  type
    public void setType(String type) {
        this.type=type;
    }
    public String getType() {
        return type;
    }
//  master
    
    public void setMaster(String master) {
        this.master=master;
    }
    public String getMaster() {
        return master;
    }
    
    
    
    
}

Class_text.java

package java_class_homework;

public class Class_text {

    public static void main(String[] args) {
        // TODO Auto-generated method stub
        
        Cat cat = new Cat();
        cat.name="小咪";
        cat.age=2;
        cat.type="苏格兰折耳猫";
        cat.master="李华";
        
        System.out.println("name:"+cat.name+"\nage:"+cat.age+"\ntype:"+cat.type+"\nmaster:"+cat.master);

    }

}

输出

name:小咪
age:2
type:苏格兰折耳猫
master:李华

java类的练习

标签：class   http   src   ima   图片   new   name   system   pac   

原文地址：https://www.cnblogs.com/Emcikem/p/11432281.html