How to Count Repetition of Words in Array List?

Question

I\'ve these code for searching occurrence in Array-List but my problem is how I can get result out side of this for loop in integer type cause I need in out side , may be th

Answer 1

You should declare a map like Map countMap = new HashMap(); before the loop, and populate it within the loop.

Map countMap = new HashMap();
for (String key : unique) {
    int accurNO = Collections.frequency(list, key);
    coutMap.put(key, accurNO);
    //...
}
//now you have a map with keys and their frequencies in the list