package sf.j251206; import java.util.Scanner; /** * @author WanJl * @version 1.0 * @title HomeWork01 * @description 5.模拟用户登录,使用Scanner模拟用户登录,输入用户名和密码。如果用户名和密码正确,则输出“登录成功”,如果错误则输出“登录失败” * @create 2025/12/6 */ public class HomeWork01 { public static void main(String[] args) { String username="zhangsan"; String password="123456"; //Scanner 扫描键盘输入 Scanner sc=new Scanner(System.in); System.out.println("请输入用户名"); String InUsername = sc.nextLine(); System.out.println("请输入密码"); String InPassword = sc.nextLine(); if (username.equals(InUsername)&&password.equals(InPassword)){ System.out.println("登录成功"); }else { System.out.println("登录失败"); } } }