package lectures.iterator_scanning;
import util.annotations.WebDocuments;
@WebDocuments({"Lectures/IteratorScanning.pptx", "Lectures/IteratorScanning.pdf", "Videos/IteratorScanning.avi"})
public class MonolithicUpperCasePrinter {
public static void main(String[] args) {
if (args.length != 1) {
System.out.println("Illegal number of arguments:" + args.length
+ ". Terminating program.");
System.exit(-1);
}
System.out.println("Upper Case Letters:");
int index = 0;
while (index < args[0].length()) {
if (Character.isUpperCase(args[0].charAt(index)))
System.out.print(args[0].charAt(index));
index++;
}
System.out.println();
}
}