import java.util.Scanner; |
public class Main { |
public static String send (String s){ |
if (s.indexOf( " " )==- 1 ){ |
return s; |
} |
else { |
return s.substring( 0 ,s.indexOf( " " )); |
} |
} |
public static void main(String[] args) { |
boolean nam = false ; |
boolean pas = false ; |
Scanner sc = new Scanner(System.in); |
String a = sc.nextLine(); |
String b; |
int spacef = a.indexOf( " " ); |
int spaceb = a.lastIndexOf( " " ); |
String name; |
String pass; |
if (spacef==- 1 || spaceb+ 1 ==a.length()){ |
b = sc.nextLine(); |
name = send(a); |
pass = send(b); |
} |
else { |
name = a.substring( 0 ,spacef); |
pass = a.substring(spaceb+ 1 ); |
} |
if (name.equals( "HelloJava" )){ |
nam = true ; |
} |
if (pass.equals( "abc1234" )){ |
pas = true ; |
} |
if (nam && pas){ |
System.out.print( "登陆成功" ); |
} |
else if (!nam){ |
System.out.print( "用户名错误" ); |
} |
else { |
System.out.print( "密码错误" ); |
} |
} |
} |