Iterator a set
import java.util.HashSet;
import java.util.Iterator;
import java.util.Set;
public class SetDemo {
public static void main(String[] argv) {
Set h = new HashSet();
h.add("One");
h.add("Two");
h.add("One"); // DUPLICATE
h.add("Three");
Iterator it = h.iterator();
while (it.hasNext()) {
System.out.println(it.next());
}
}
}
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Runnable examples
Java Book
Runnable examples
Collection Set:
- Convert set to an Array
- Convert Set into List
- Convert a set to a synchronized Set
- Is a particular value in(exist) Set
- Iterator a set
- Maximum element of Set
- Minimum element of a Set
- Remove all elements from a set
- Remove element from Set
- Remove one set from another set
- Remove all the elements from one set to another set
- Union(Add) all the elements from one set to another set
- Intersection of one set and another set
- Set operations: union, intersection, difference
- Set operations: symmetric difference, is subset, is superset
- Size of a Set