Update Value Hashtable

Well i dont really know very much about java. I´m learning. I have a to do a hashmap with teams and their score so..

i have this

public class Clasi {


Hashtable<String , Integer> scores = new Hashtable<String, Integer>();


public Clasi(ArrayList<Team> teams){
Iterator<Team> it=teams.iterator();

while (it.hasNext()){
clasi.put(it.next().getName(), 0);
}

}



Now i want to know how to iterate the hashtable and update the values when i have new scores. Thx..

Quote:

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how to iterate the hashtable

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Read the API doc for the Hashtable class. It has methods that you can use to go throught the hashtables contents.

Are you using a HashMap or a HashTable?

And how exactly are you getting data to do the updating?

Im Using HashTable and for example i have a method wich simulate a match and do random scores between 2 teams, so depends on wich one wins i have to update the score from that team in the hashtable