简单的学校组成

/****学生类*/public class Student {// 学生的特征；在java中也称属性String stuName;// 学生姓名String stuGender;// 学生性别int stuAge;// 学生年龄String stuNo;// 学号}/** * 老师类 */public class Teacher {//老师的属性String tName;String tAge;String tGender;  }/***建筑物类**/public class Building{//建筑的属性String bTeachBuilding;String bDormitory;String bRestaurant;//建筑的函数        public void classes(){System.out.println( bTeachBuilding + "是上课的地方");}public void sleep(){System.out.println(bDormitory +"是休息的地方");}public void eat(){System.out.println(bRestaurant +"是吃饭的地方");}}/****花园类*/public class Garden{//花园的属性String gScenery;String gEntertainments;    public void nature() {System.out.println(gScenery + "是花园的自然风景");}public void activity() {System.out.println(gEntertainments + "是花园的运动建材");}}/****操场类*///操场的属性public class PlayGround{String pIndoorCourt;String pOutdoorCourt;  //操场的函数   public void indoor() {System.out.println(pIndoorCourt + "是室内运动的项目");}// 操场的方法 public void outdoor() {System.out.println(pOutdoorCourt + "是室外运动的项目  " );}}/***测试函数*/public class Text {public static class School{     public String toString(){      return "this is School"; }}public static void main(String[] args){        // 创建一个学生对象// 根据一个类创建一个对象的语法：类名称 变量名称（对象的引用） = new 类名称();Student stu = new Student();// 给这个对象的属性（特征）赋值// 给对象的属性赋值：对象的引用.属性名称 = 值;String [] stuName = new String[4];        stuName[0] = "阿梅";stuName[1] = "阿红";stuName[2] = "艳艳";stuName[3] = "小悦";        int [] stuAge = new int[4];stuAge[0] = 20;stuAge[1] = 21;stuAge[2] = 22;stuAge[3] = 23;        String [] stuGender = new String[4];stuGender[0] = "女";stuGender[1] = "女";stuGender[2] = "女";stuGender[3] = "女";String [] stuNo = new String[4];        stuNo[0] ="201207010103";stuNo[1] ="201207010110";stuNo[2] ="201207010112";stuNo[3] = "20120701022";        System.out.println("学校的学生：" );// 使用学生对象的属性// 使用对象的属性：对象的引用.属性名称for(int i = 0;i <=3;i ++){System.out.println("学生的姓名：" + stuName[i]);System.out.println("学生的年龄：" + stuAge[i]);System.out.println("学生的性别：" + stuGender[i]);System.out.println("学生的学号：" + stuNo[i]);System.out.println("* * * * * * * * * * * * * * * * *：" );}//给老师对象的属性赋值        Teacher t = new Teacher();        String [] tName = new String[3];tName[0] = "张三";tName[1] = "李四";        tName[2] = "赵武";        String [] tGender = new String[3];tGender[0] = "男";tGender[1]= "男";tGender[2] = "男";int [] tAge = new int[3];        tAge[0] = 21;tAge[1] = 26;tAge[2] = 35;System.out.println("学校的老师：");        //使用老师对象的属性        for(int j = 0;j <= 2; j ++){System.out.println("老师的姓名：" + tName[j]);System.out.println("老师的年龄：" + tAge[j]);System.out.println("老师的性别:" + tGender[j]);        System.out.println("* * * * * * * * * * * * * * *" );      }//给建筑物对象的属性赋值        Building b = new  Building();String [] bTeachBuilding = new String[3];        bTeachBuilding[0] = "信工楼";bTeachBuilding[1] = "艺术";bTeachBuilding[2] = "教学楼";        String [] bRestaurant = new String[3];bRestaurant[0] = "一号餐厅";bRestaurant[1] = "二号餐厅";bRestaurant[2]= "清真餐厅";        String [] bDormitory = new String[3]; bDormitory[0] = "A栋"; bDormitory[1] = "B栋"; bDormitory[2] = "C栋";        System.out.println("学校的建筑物有：教学楼\t\t餐厅\t\t宿舍楼" );        //使用建筑物对象的属性        System.out.println("学校的教学楼有：" );        for(int j = 0;j < 3; j ++){   System.out.println("教学楼有：" + bTeachBuilding[j] );   b.classes();      }   System.out.println("* * * * * * * * * * * * * * *" );        System.out.println("学校的餐厅有：" );for(int j = 0;j < 3; j ++){           System.out.println("餐厅有：" + bRestaurant[j]);           b.eat();} System.out.println("* * * * * * * * * * * * * * *" );        System.out.println("学校的宿舍楼有：" );for(int j = 0;j < 3; j ++){System.out.println("宿舍楼有:" + bDormitory[j] );            b.sleep();   }        System.out.println("* * * * * * * * * * * * * * * * * * *：" );        //给花园对象的赋值        Garden g = new Garden();        String [] gScenery = new String[3];gScenery[0] = "花";gScenery[1] = "树木";gScenery[2] = "草坪";        String [] gEntertainments  = new String[3];gEntertainments[0] = "跑步机";gEntertainments[1] = "跳跳板";gEntertainments[2] = "秋千";//使用花园对象的属性        System.out.println("花园的景色有：" );for(int j = 0;j < 3; j ++){System.out.println("景色：" + gScenery[j]);g.nature();} System.out.println("* * * * * * * * * * * * * * *" );System.out.println("花园的娱乐设施有：" );        for(int j = 0;j < 3; j ++){System.out.println("娱乐设施：" + gEntertainments[j]);g.activity();}        System.out.println("* * * * * * * * * * * * * * * * * * *：" );//给操场对象的赋值        PlayGround p = new  PlayGround();String [] pIndoorCourt = new String[3];        pIndoorCourt[0] = "乓乓球室";pIndoorCourt[1] = "健美操馆";pIndoorCourt[2] = "器材室";String [] pOutdoorCourt = new String[3];pOutdoorCourt[0] = "篮球场";        pOutdoorCourt[1] = "足球场";pOutdoorCourt[2] = "排球场";//使用操场对象的属性       System.out.println("室内的场地是：" );   for(int j = 0;j < 3; j ++){System.out.println("室内设施：" + pIndoorCourt[j]);p.indoor();       }      System.out.println("* * * * * * * * * * * * * * * * * * *：" );       System.out.println("室外的场地是：" );   for(int j = 0;j < 3; j ++){System.out.println("室外设施：" + pOutdoorCourt[j]);            p.outdoor();       }      System.out.println("* * * * * * * * * * * * * * * * * * *：" );      Text school = new Text();  System.out.print(school);}     }