for(String randomValue=Long.toString(Math.round(Math.random()*100)), numberGuessed, message="";
    !message.equals("YOU WIN!");
    System.out.println("Pick a number from 1 to 100"),
        numberGuessed=(new java.util.Scanner(System.in).nextLine()),
        message = numberGuessed.equals(randomValue) ? "YOU WIN!"
            : Integer.parseInt(numberGuessed)>Integer.parseInt(randomValue) ?
                "Your number is too big!" : "Your number is too small!",
        System.out.println(message)
);