package lectures.iterator;
import util.annotations.WebDocuments;
@WebDocuments({"Lectures/Iterator.pptx", "Lectures/Iterator.pdf", "Videos/Iterator.avi"})
public class AllUpperCaseLettersInOrder implements CharIterator {
    char nextLetter = 'A';
    public boolean hasNext() {
        return nextLetter <= 'Z';
    }
    public char next() {
        char retVal = nextLetter;
        nextLetter = (char) (nextLetter + 1);
        return retVal;
    }
}