import java.util.Enumeration;
import java.util.Hashtable;
public class HashTableGetEnumeration {
public static void main(String[] args) {
Hashtable<Integer, String> ht = new Hashtable<Integer, String>();
/*
* Maps the specified key to the specified value in this hashtable
*/
ht.put(1, "java");
ht.put(2, "jersey");
ht.put(3, "spring");
ht.put(4, "c");
ht.put(5, "php");
// Returns an enumeration of the keys in this hashtable
Enumeration<Integer> keys = ht.keys();
while (keys.hasMoreElements()) {
int key = keys.nextElement();
System.out.println(" key = " + key + " value = " + ht.get(key));
}
}
}
Output:
key = 5 value = php
key = 4 value = c
key = 3 value = spring
key = 2 value = jersey
key = 1 value = java
import java.util.Hashtable;
public class HashTableGetEnumeration {
public static void main(String[] args) {
Hashtable<Integer, String> ht = new Hashtable<Integer, String>();
/*
* Maps the specified key to the specified value in this hashtable
*/
ht.put(1, "java");
ht.put(2, "jersey");
ht.put(3, "spring");
ht.put(4, "c");
ht.put(5, "php");
// Returns an enumeration of the keys in this hashtable
Enumeration<Integer> keys = ht.keys();
while (keys.hasMoreElements()) {
int key = keys.nextElement();
System.out.println(" key = " + key + " value = " + ht.get(key));
}
}
}
Output:
key = 5 value = php
key = 4 value = c
key = 3 value = spring
key = 2 value = jersey
key = 1 value = java
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