| AllUpperCaseLettersInOrder.java |
package lectures.iterator_scanning;
import util.annotations.WebDocuments;
@WebDocuments({"Lectures/IteratorScanning.pptx", "Lectures/IteratorScanning.pdf", "Videos/IteratorScanning.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;
}
}