java中修改密码_java怎样修改用户名密码?
展开全部
package changepassword;
import java.util.Scanner;
public class Administrator{
String name;//姓名
String password;//密码
String inputpass;//判断是否正确的密码
String newpassword;//再次输入密码
String repassword;//第2输入的密码
//String admin="";
String inputname="";
String Administrator ;
//显示方法
public void show(){
System.out.println("请输入用户名:32313133353236313431303231363533e4b893e5b19e31333365633864");
Scanner input =new Scanner(System.in);
inputname =input.next();
System.out.println("请输入密码:");
inputpass=input.next();
if(inputname.equals(name)&inputpass.equals(password)){
System.out.println("请输入新密码:");
newpassword=input.next();
System.out.println("请确认新密码:");
repassword=input.next();
while(!(newpassword.equals(repassword))){
System.out.println("两次输入的密码不一致,请重新输入新密码:");
newpassword=input.next();
System.out.println("请确认新密码:");
repassword=input.next();
}System.out.println("修改密码成功,新密码是:"+repassword);
}else{
System.out.println("用户名密码不一致,没更新的权限");
package changepassword;
public class AdministratorTest {
public static void main(String[] args)
{ Administrator admin=new Administrator();//创建对象
admin.name="admin1";
admin.password="111111";
admin.show();}
展开全部 package changepassword; import java.util.Scanner; public class Administrator{ String name;//姓名 String password;//密码 String inputpass;//判断是否正确的密码 String newpassword;//再次输入密码 String repassword;//第2输入的密码 //String admin=""; String inputname=""; String Administrator ; //显示方法 public void show(){ System.out.println("请输入用户名:32313133353236313431303231363533e4b893e5b19e31333365633864"); Scanner input =new Scanner(System.in); inputname =input.next(); System.out.println("请输入密码:"); inputpass=input.next(); if(inputname.equals(name)&inputpass.equals(password)){ System.out.println("请输入新密码:"); newpassword=input.next(); System.out.println("请确认新密码:"); repassword=input.next(); while(!(newpassword.equals(repassword))){ System.out.println("两次输入的密码不一致,请重新输入新密码:"); newpassword=input.next(); System.out.println("请确认新密码:"); repassword=input.next(); }System.out.println("修改密码成功,新密码是:"+repassword); }else{ System.out.println("用户名密码不一致,没更新的权限"); package changepassword; public class AdministratorTest { public static void main(String[] args) { Administrator admin=new Administrator();//创建对象 admin.name="admin1"; admin.password="111111"; admin.show();}