Answers for "loop through and clear a bunch of arraylists java"

java remove from arraylist while iterating

ListIterator<Book> iter = books.listIterator();
while(iter.hasNext()){
    if(iter.next().getIsbn().equals(isbn)){
        iter.remove();
    }
}

Posted by: Guest on July-24-2020

remove arraylist index in for loop

for (int i = data.size()-1; i >= 0; i--){
    if (data.get(i).contains(element)){
            data.remove(i);
    }
 }

Posted by: Guest on May-19-2020

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