iterate through hashtable java
//create hash table HashTable<String , int> ht = new HashTable<>(); ht.put("first",1); ht.put("second",2); //create a set holding all keys in the hashtable Set<String> keys = ht.keySet(); //iterate through with a for loop for(String key : keys) { System.out.println(ht.get(key)); } //OUTPUT // 1 // 2