Guess the Letter

// Guess the letter
class GuessLetter {
public static void main(String args[])
throws java.io.IOException {
char ch, answer = 'K';
System.out.println("I'm thinking of a letter between A and Z.");
System.out.print("Can you guess it: ");
ch = (char) System.in.read(); // get a char
if(ch == answer) System.out.println("** Right **");
else System.out.println("...Sorry, you're wrong.");
}
}