简单的面向对象类的写法

灰太狼 2022-08-26 13:28 118阅读 0赞

package com.phome.test1;
    
    public class Student {
    	String stuName="王海";
    	int stuNo=001;
    	String stuGender="男";
    	
    	public void study(){
    		System.out.println(stuName+"正在学习。");
    	}
    }

package com.phome.test1;
    
    public class Teacher {
    	String teaName="张三";
    	int teaNo=1001;
    	String teaGender="女";
    	
    	public void teach(){
    		System.out.println(teaName+"正在授课。");
    
    	}
    	
    }

package com.phome.test1;
    
    public class Building {
    	String buildName="艺术楼";
    	int buildNo=514;
    	
    	
    	public void used(){
    		System.out.println(buildNo+"教室正在被使用。");
    	}
    }
     
    
     package com.phome.test1;
    
    public class Dog {
    	String dogName="点点";
    	String dogColor="黑";
    	
    	public void eat(){
    		System.out.println(dogName+"正在找吃的");
    	}
    }
     
    
     package com.phome.test1;
    
    public class Tree {
    	String treeType="柏树";
    	String treeColor="绿";
    	
    	public void walf(){
    		System.out.println(treeType+"正在风中摇曳。");
    	}
    }
     
    
     package com.phome.test1;
    
    public class School {
    
    	Student student = new Student();
    	Teacher teacher = new Teacher();
    	Building building = new Building();
    	Dog dog = new Dog();
    	Tree tree = new Tree();
    
    	public String toString() {
    
    		System.out.println(student.stuName);
    		System.out.println(student.stuNo);
    		System.out.println(student.stuGender);
    		student.study();
    		System.out.println(teacher.teaName);
    		System.out.println(teacher.teaNo);
    		System.out.println(teacher.teaGender);
    		teacher.teach();
    		System.out.println(building.buildName);
    		System.out.println(building.buildNo);
    		building.used();
    		System.out.println(dog.dogName);
    		System.out.println(dog.dogColor);
    		dog.eat();
    		System.out.println(tree.treeType);
    		System.out.println(tree.treeColor);
    		tree.walf();
    		return "";
    	}
    
    }
     
    
     package com.phome.test1;
    
    public class SchoolTest {
    	public static void main(String[] args) {
    		School school=new School();
    		System.out.println(school);
    	}
    }