JAVA

import java.util.*;public class S4 {String m;int mi;public void show(){System.out.println();}}

<pre class="java" name="code"> <pre class="java" name="code"><pre class="java" name="code"><pre class="java" name="code">import java.util.*;public class st4 {public static void main(String[] args) {Scanner input = new Scanner(System.in);S4 s = new S4();s.m = "admin";s.mi = 111111;System.out.println("请输入用户名:");String name = input.next();System.out.println("请输入密码");int mima = input.nextInt();if (s.m.equals(name) && s.mi==mima) {System.out.println("请输入新密码:");s.mi= input.nextInt();System.out.println("修改密码成功,您的新密码是:"+s.mi);}else{System.out.println("用户名和密码不匹配!您没有权限更新管理员信息");}}}