13.字符串比较

import java.util.*;
public class Login {

    /**
     * 登录
     */
    public static void main(String[] args) {
        Scanner input = new Scanner(System.in);
        String uname,pwd;
        
        System.out.print("请输入用户名: ");
        uname=input.next();
        System.out.print("请输入密码: ");
        pwd=input.next();
        
        if(uname.equals("TOM")&&pwd.equals("1234567")){
            System.out.print("登录成功! ");
        }else{
            System.out.print("用户名或密码不匹配,登录失败!");
        }
    }
}
原文地址:https://www.cnblogs.com/xiaotaoxu/p/5536639.html