Hi,

Basically i have 2 arraylist and 1 hashmap and i want to store the value inside the hashmap. but my codes seem never do any comparison.

Code:
for (String bigram1 : bigram) {
            for (String words : a2) {
                    if (words.contains(bigram1)){
                      if(test.containsKey(bigram1)) {
                      test.get(bigram1).add(words);
...