JAva:list学生管理クラスの実装
1961 ワード
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import java.util.ArrayList; import java.util.List; import java.util.Scanner; public class Stu { public static class Student { private String name; private int number; private String sex; public void set(String na ,int num,String s) // { name=na; number=num; sex=s; } public void setNumber(int num) { number=num; } public void setName(String nam) { name=nam; } public void setSex(String se) { sex=se; } public int getNumber() { return number; } public String getName() { return name; } public String getSex() { return sex; } } public static class Deal { static List
stu; void show(Student s) // { System.out.println(" :"+s.getNumber()); System.out.println(" :"+s.getName()); System.out.println(" :"+s.getSex()); } void add(String na ,int num,String s) // { Student stud=new Student(); stud.set(na, num, s); stu.add(stud); System.out.println(" !"); } void delete(int num) // { for(int loop=0;loop (); d.add("Yu",12323," "); d.show(d.search(12323)); e.add("Ya",12322," "); d.show(d.search(12322)); d.update(12322); d.show(d.search(12313)); } }