01.
package
com.java.myapp;
02.
03.
import
java.util.HashSet;
04.
import
java.util.Iterator;
05.
06.
public
class
MyClass {
07.
08.
public
static
void
main(String[] args) {
09.
10.
HashSet<String> myHashSet =
new
HashSet<String>();
11.
myHashSet.add(
"Belgium"
);
12.
myHashSet.add(
"France"
);
13.
myHashSet.add(
"Italy"
);
14.
myHashSet.add(
"Germany"
);
15.
16.
Iterator<String> itr = myHashSet.iterator();
17.
while
(itr.hasNext())
18.
{
19.
System.out.println(itr.next().toString() );
20.
}
21.
22.
}
23.
24.
}