KingSirLee

package test;
 
import java.util.Arrays;
import java.util.Collections;
import java.util.Comparator;
import java.util.LinkedList;
import java.util.List;
 
public class Student{
    String sno;

KingSirLee

@Controller
public class FileUploadController {
    @Resource
    private UploadManager uploadManager;
    @RequestMapping(value = "", method = RequestMethod.POST)
    public String handleFormUpload(@RequestParam("file") MultipartFile file) {
        if (!file.isEmpty()) {
          AttachmentDTO atta = new AttachmentDTO();
					atta.setName(file.getOriginalFilename());
					atta.setFileBytes(file.getBytes());

KingSirLee

/**
* 文件流传输基础类
*/
public class AttachmentDTO implements Serializable {
	private static final long serialVersionUID = -5616353779779592228L;
	// 文件名称
	private String name;
	// 文件格式
	private String fileExt;
	// 文件流

KingSirLee

import java.net.Inet4Address;
import java.net.Inet6Address;
import java.net.InetAddress;
import java.util.Scanner;

public class MyIP {

  public static void main(String[] args) throws Exception {
		Scanner input=new Scanner(System.in);
		System.out.println("输入要判断IP地址的主机名（网站）：");

KingSirLee

public class Account {

  private String username;
	private String password;
	private double money;
	private boolean enable;
	
	public String getUsername() {
		return username;

KingSirLee

public class Content {
  private String name;
	private String tel;
	private String email;
	private String QQ;
	public String getName() {
		return name;
	}
	public void setName(String name) {
		this.name = name;

KingSirLee

public class Login{
  public static void main(String[]args){
		java.util.Scanner input=new java.util.Scanner(System.in);

		int errorNum=0;
		String Lastname="";
		while(true){
			System.out.println("请输入账户：");
			String name=input.next();
		

KingSirLee

public class MaoPao{
    public static void main(Stringt[]args){
        int[] nums={12,25,9,56,21,35,48,5};
  	    for(int i=1;i<nums.length;i++){
		for(int j=0;j<nums.length-i;j++){
		    if(nums[j]>nums[j+1]){
			int temp=nums[j];
			nums[j]=nums[j+1];
			nums[j+1]=temp;
		    }

KingSirLee

public class GuessNum{
  public static void main(String[]args){
		java.util.Scanner input=new java.util.Scanner(System.in);
		java.util.Random random=new java.util.Random();
		int num=random.nextInt(100);
		
		System.out.println("系统已经给出一个随机数x（0<=x<100）,开始猜数！");
		int errorNum=0;
		while(true){
			System.out.println("请输入您猜的数字：");

KingSirLee

public class Dao{
  public static void main(String[]args){
		java.util.Scanner input=new java.util.Scanner(System.in);
		System.out.println("请输入要倒置的数字：");
		int a=input.nextInt();
		
		while(a!=0){
			int b=a%10;
			System.out.print(b);
			a=a/10;