//package pt.v1.tea.testapp;
class MainProgram {
public static void main(String[] args) {
try {
java.util.Hashtable a = (new java.util.Hashtable());
String b = "oii";
a.put(new Integer(1), new Integer(2));
a.put("a", new Integer(3));
a.put(new Integer(1), new Integer(44));
a.put(b, new Integer(11));
System.out.println((a.get("a")));
System.out.println((a.containsKey(new Integer(1))));
System.out.println((a.containsKey(new Integer(10))));
} catch(Exception e) {
System.out.println(e.getMessage());
}
}
}