/**
*Output:
A: 3434.34
*/
import java.util.Enumeration;
import java.util.Hashtable;
public class MainClass {
public static void main(String args[]) {
Hashtable balance = new Hashtable();
Enumeration names;
String str;
balance.put("A", 3434.34);
names = balance.keys();
while (names.hasMoreElements()) {
str = names.nextElement();
System.out.println(str + ": " + balance.get(str));
}
System.out.println();
}
}