import java.util.Scanner;
public class UserLogin {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
System.out.print("使用者名稱:");
String username = scanner.next();
System.out.print("使用者密碼:");
String password = scanner.next();
if("caterpillar".equals(username)
&& "1975".equals(password)) {
System.out.println("秘密資訊在此!");
}
else {
System.out.println(username +
" 您好,輸入的登入資料有誤,請重新輸入!");
}
}
}