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Re: hashmap 16 Years Ago by javaAddict …/1.5.0/docs/api/java/util/HashMap.html"]HashMap[/URL] [CODE] HashMap map = new HashMap(); map.put("ONE",new Integer…;ONE"); int value = integ.intValue(); [/CODE] or [CODE] HashMap map = new HashMap<String,Integer>(); map.put("ONE"… Re: hashmap 16 Years Ago by codered152 … like this private Map<Object, String> map= new HashMap <Object, String>(); and i need to create new… variable and use that to keep track of the that hashmap. so if u guys just explain me some more. thanks… do something like this. int intVariable = map; so all the hashmap value store in intVariable. hashmap 16 Years Ago by codered152 hi guys i have quiestion. i m using hashmap and now what i have to use hashmap value and put that in the int variable, can u guys help with that. i just need some hints so i can work on that. thank you Re: hashmap 16 Years Ago by codered152 thank you for replies so soon. its making more sense for me now, but still there is some confusion, what i have is like this private Map<Object, String> map= new HashMap <Object, String>(); and i need to create new int variable and use that to keep track of the that hashmap. so if u guys just explain me some more. thanks you. Re: hashmap 16 Years Ago by new_2_java Here's what you can do: [code=java] HashMap map = new HashMap(); map.put(new Integer(1), new String("ONE")); map.put(new Integer(2), new String("TWO")); map.put(new Integer(3), new String("THREE")); int one = Integer.parseInt(map.get(new Integer(1)).toString()); and so on... [/code] Re: hashmap 16 Years Ago by javaAddict …;ONE")[/ICODE] I think you should try: [CODE] HashMap map = new HashMap(); map.put(new String("ONE"), new Integer… Re: hashmap 16 Years Ago by Ezzaral I think you may have meant[code] Map<String, Integer> map = new HashMap<String, Integer>(); map.put("ONE", 1); int value = map.get("ONE");[/code] Missing type on declaration and redundant cast on map.get(). ;) Hashmap 12 Years Ago by engrjd91 Can we use integer as a key for the string in the HASHMAP? HashMap re-set question. 16 Years Ago by new_2_java … pair. The program processes each element of the hashMap, and should mark the HashMap element as "processed". i.e. I… the key to (-1) after processing the elements in the HashMap? Please advise... Thanks, Re: HashMap re-set question. 16 Years Ago by new_2_java … for prompt reply, I have ran a sample test and HashMap.put(..) does what I was looking for. Basically, this is… threads, say 10. and each thread will operate on that HashMap list. So, soon as a thread chooses an element of… the HashMap to operate on, it should mark the HashMap element as "Processed" so… Re: HashMap re-set question. 16 Years Ago by new_2_java …[code=java] public class MigrationUtility { private HashMap map = new HashMap (); public static void main(String[] args){ …i)); } } } class MigrationUtilityThread extends Thread{ private HashMap m = null; MigrationUtilityThread(HashMap map){ m = map; } public void run(){… Re: HashMap re-set question. 16 Years Ago by new_2_java … void main(String[] arg) { myClass m = new myClass (); HashMap map = m.loadHashMap (); // this will only load the… HashMap wil key/value as mentioned above for (int i…will each thread operate exactly on on element of the Hashmap, which is not marked yet as "Processed"… Re: Hashmap, ArrayList and Comparator 14 Years Ago by NewOrder …= 0; String booksName = null; String stop; HashMap<String, Object> dic=new HashMap<String, Object>(); Student book=new… to do is to search the input (studentName)..in the hashmap , which contains objects System.out.println(dic.get(book)); } } } } … Re: HashMap re-set question. 16 Years Ago by new_2_java In second thaught, now I think, you are right. I would like to update the value and NOT the [I]KEY[/I] so the value of my HashMap would look like: [code] 1/"Processed" 2/"Processed" 3/"Processed" and so on... [/code] Thanks HashMap values in JSP????urgent pls help 14 Years Ago by kkjava Hi All, Iam really stuck with this issue.... I have HashMap values like these below [0.76,.0818] from DB i …;TD> in jsp. this is what am trying....... setting HashMap values in arraylist in DAO class and iterating that arraylist… HashMap Collection - obtaining class object functions 13 Years Ago by iXmerof … reads values from those strings. Next I've made a hashmap, keys are generated as strings made by merging values from….... } ... class showAll { Set entries = data.entrySet(); //where data is actual hashmap Iterator it = entries.iterator(); while(it.hasNext()) { Map.Entry entry… Re: Hashmap, ArrayList and Comparator 14 Years Ago by NewOrder …); i think i need to change [CODE] HashMap<String, Object> dic=new HashMap<String, Object>();[/CODE] i think… Re: HashMap values in JSP????urgent pls help 14 Years Ago by peter_budo What method you using to t data out of HashMap? Are you getting [0.76,.0818] as two values where first is key and second value or their are single entry as string? HashMap, Iterating problem 18 Years Ago by fdrage Hi guys, I have a HashMap, and it stored a bunch of Strings... the key is a String and the value is a Set of String... and it looks something like this [QUOTE]{ D=[E,C], C=[B], E=[B], B=[A] } [/QUOTE] what is the best way to iterate through this map so i get two list. i.e. [B]D-E-B-A [/B] and the other would be [B] D-C-B-A[/B] Re: HashMap, Iterating problem 18 Years Ago by iamthwee [QUOTE=fdrage;258960]Hi guys, I have a HashMap, and it stored a bunch of Strings... the key is a String and the value is a Set of String... and it looks something like this what is the best way to iterate through this map so i get two list. i.e. [B]D-E-B-A [/B] and the other would be [B] D-C-B-A[/B][/QUOTE] I don't get it. HashMap storing duplicate Keys 15 Years Ago by white feather [CODE] private Map<String , String> c = new HashMap<String , String>(); .... //regx to get mString c.put(… Hashmap, ArrayList and Comparator 14 Years Ago by NewOrder … about how to apply those to my code. first the Hashmap, i used the code it and i entered information inside… Re: Hashmap, ArrayList and Comparator 14 Years Ago by NewOrder … name in a particular object type that is inside the hashmap. so i thought to use containskey, but it wont do… Re: Hashmap, ArrayList and Comparator 14 Years Ago by JamesCherrill …'s name? If so, this is the key in the HashMap, so you can use containsKey. The problem with lines 47… Hashmap removal 11 Years Ago by kay19 Hello. Just learned about hashmap a week ago. My code can add an Employee's … hashmap explanation 11 Years Ago by inspire_all Please can anybody explain me the following things below:: 1.What is a hashmap 2.Its use 3.What do we do to avoid collisions.... Re: hashmap explanation 11 Years Ago by deceptikon … you directly to [here](http://eternallyconfuzzled.com/jsw_home.aspx). A hashmap by definition is almost surely implemented using a [hash table… Re: HashMap 13 Years Ago by coolsport04 … should still be scrambled (ex. addej, ahicryrhe, alvan,). In the hashmap these words should be in the left column as keys… should be the values in the right column of the hashmap. [QUOTE=JamesCherrill;1705817]So is this what you mean? 1… as key and the real word as value to a hashmap. 4. Read a file or stream of user-entered jumbled… Re: HashMap 13 Years Ago by coolsport04 …, and baltoc. And I want the program to use a hashmap to unscramble the words to jaded, hierarchy, naval, banana, cobalt… really depend on what you're trying to do. A hashmap will be beneficial when you already know what things belong… Re: HashMap 13 Years Ago by JamesCherrill … as key and the real word as value to a hashmap. 4. Read a file or stream of user-entered jumbled… word as key to retrieve the real word from the hashmap