用對象型泛型和ArraysList寫一個輸入學員信息並展示，arrayslist學員

用對象型泛型和ArraysList寫一個輸入學員信息並展示，arrayslist學員

題目：錄入學員信息並保存，當錄入學員的編號為0時結束，展示出學員信息

//student類

public class Student {   

       public int id;

       public String name;    

       public int age;   

       public Student() {

             super();

       }

       public Student(int id, String name, int age) {

             super();

             this.id = id;   

             this.name = name;  

             this.age = age;  

}

//text

public class Text {
      public static void main(String[] args) {
            System.out.println("*****錄入學員信息，當錄入學員的編號為0時結束*****");
            Scanner input = new Scanner(System.in);
            ArrayList<Student> arraylist = new ArrayList<Student>();
            //輸入學員信息
            while(true){
                 Student student = new Student();
                 System.out.print("請輸入學員學號：");
                 student.id = input.nextInt();
                 if(student.id==0){
                       System.out.println("結束錄入！");
                       break;
                 }else{
                       System.out.print("請輸入學員姓名：");
                       student.name = input.next();
                       System.out.print("請輸入學員年齡：");
                       student.age = input.nextInt();
                       arraylist.add(student);
                 }
             }
        
             //輸出學員信息
             System.out.println("學員的信息如下：");
             System.out.println("學號\t姓名\t年齡");
             Iterator<Student> iterator = arraylist.iterator();
             while(iterator.hasNext()){
                    Student a = iterator.next();
                    System.out.println(a.id+"\t"+a.name+"\t"+a.age);
              }

}

運行結果：