java学生报名代码编写 java报名时间

用JAVA编写一个学生类Student的程序package langs;
public class Student {
private String sno;
private String name;
private char sex;
private int age;
public Student() {
// TODO Auto-generated constructor stub
}
public Student(String sno, String name, char sex, int age) {
super();
this.sno = sno;
this.name = name;
this.sex = sex;
this.age = age;
}
public String getSno() {
return sno;
}
public void setSno(String sno) {
this.sno = sno;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public char getSex() {
return sex;
}
public void setSex(char sex) {
this.sex = sex;
}
public int getAge() {
return age;
}
public void setAge(int age) {
this.age = age;
}
}
package langs;
public class StudentTest {
public static void main(String[] args) {
Student john = new Student("s001","john",'男',24);
Student mark = new Student("s002","mark",'男',25);
System.out.println("john学号: "john.getSno());
System.out.println("mark学号: "mark.getSno());
System.out.println("john姓名: "john.getName());
System.out.println("mark姓名: "mark.getName());
System.out.println("john年龄: "john.getAge());
System.out.println("mark年龄: "mark.getAge());
john.setAge(26);
System.out.println("john年龄: "john.getAge());
}
}
要求编写一个java程序,输入学生信息 , 并能保存与显示学生信息 。import java.util.ArrayList;
import java.util.Scanner;import com.sun.org.apache.xpath.internal.Arg;
public class Student {
//两个私有属性
private int no ;
private String name ;
//默认构造函数
public Student(){}
//带参构造函数
public Student(int no,String name){
this.no=no;
this.name=name;
}
//添加学生信息
public void addStudentInfo(ArrayList list){
String flag1="yes";
do{
Student student=new Student();
Scanner in =new Scanner(System.in);
System.out.println("请输入学生学号:");
student.setNo(in.nextInt());
System.out.println("请输入学生姓名:");
student.setName(in.next());
list.add(student);
System.out.println("是否继续添加学生信息(yes/no)?");
flag1=in.next();
} while(flag1.equals("yes"));
}
//读取学生信息
public void showStudentInfo(ArrayListStudent list){
System.out.println("学生no:" "学生name:");
for(Student student:list){
System.out.println("" student.getNo() "" student.getName());
}
}
public int getNo() {
return no;
}
public void setNo(int no) {
this.no = no;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public static void main(String arg[]) {
ArrayListStudent studentList= new ArrayListStudent();
Student student= new Student();
Scanner inn= new Scanner(System.in);
while(true){
System.out.println("----------------- 欢迎使用学生管理系统------------------");
System.out.println("1.输入学生信息");
System.out.println("2.显示学生信息");
System.out.println("0.退出系统");
System.out.println("请选择....");
int nn= inn.nextInt();
switch (nn) {
case 1:
student.addStudentInfo(studentList);
break;
case 2:
System.out.println("学生信息如下:");
student.showStudentInfo(studentList);
break;
case 0:
System.exit(0);
System.out.println("系统退出!");
break;
default:
break;
}
}
} }
java代码编写这个比较简单java学生报名代码编写,我说一下方法java学生报名代码编写 , 你打开eclipse,新建一个项目,然后在src里面新建一个学生类,后面的一步一步走,那步不懂就问
用java代码设计一个学生类public class Student{
private String name;
private String studentNo;
private float score;
//get方法
//set方法
public static void main(String[] args){
//你可以用学生数组或者ListStudent来存数据
//我示范一下用数组存数据的 当然你用list来存的话后面的比较 更加简单 只需要
//实现一个比较器即可
Student[] students = new Student[2]
Student a =new Student();
a.setName("a");
a.setStudentNo("001");
a.setScore(98);
students[0]=a;
Student b = new Student();
b.setName("b");
b.setStudentNo("002");
b.setScore(87);
sudents[1] = b;
。。。。。。
//然后用冒泡排序根据学生的成绩判断算法你自己决定 冒泡还是挺好用的
for(int i =0,len =students.length ;ilen;i){
for(int j=i 1,len;=students.length;jlen;j){
if(students[i].getScore()students[j].getScore()){
Student temp =students[i];
students[i] = students[j];
students[j]=temp;
}
}
}
///最后输出结果
for(){
System.out.println();
}
}
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