Java Arraylist remove multiple element by index

Question

Here is my code:

for (int i = 0; i < myarraylist.size(); i++) {
        for (int j = 0; j < stopwords.size(); j++) {
            if (stopwords.get(j).e         


        

Answer 1

Using ListIterator

ArrayList list = new ArrayList();
      // List : ["java", ".net", "javascript", "html", "css", "selenium", "image", "Spring"]

    ArrayList indexes = new ArrayList();
                                      // indexes : [5, 3, 2, 5, 0]
    // Sort the Indexes in Order to remove from back words. and make Unique
    TreeSet uniqueSorted = new TreeSet();
        uniqueSorted.addAll(indexes);

    // To remove all elements from the ArrayList and make its size = 0  
        indexes.clear(); 
        indexes.addAll(uniqueSorted);

    // Iterate form back, so that if size decreases also no problem.
    ListIterator li = indexes.listIterator(indexes.size());

   // we can traverse a List in both the directions (forward and Backward).
        while(li.hasPrevious()) {
            int position = li.previous();
            list.remove(position);
        }