java-Eclipse-（xx.equalsIgnoreCase不区分大小写比较）

import java.util.Scanner;

public class 登陆 {

public static void main(String[] args) {
Scanner input=new Scanner(System.in);
System.out.println("请输入用户名：");
String a=input.next();
System.out.println("请输入登录密码：");
String b=input.next();
if (a.equalsIgnoreCase("xxx")&&b.equalsIgnoreCase("***")) {
System.out.println("登陆成功！");
}
else {
System.out.println("登录失败！");
}
}

}