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Java Source | 2000-09-08 | 460 b | 20 lines |
- import java.util.Enumeration;
- class Enum implements Enumeration {
- private int count = 0;
- private boolean more = true;
- public boolean hasMoreElements() {
- return more;
- }
- public Object nextElement() {
- count++;
- if (count > 4) more = false;
- return new Integer(count);
- } }
- class EnumerateDemo {
- public static void main(String args[]) {
- Enumeration enum = new Enum();
- while (enum.hasMoreElements()) {
- System.out.println(enum.nextElement());
- }
- } }
-