Implementing queue in java

Question

Implementing a queue in Java is pretty common interview question. I surfed online and saw many implementations where they do fancy stuff like implementing queue interface and wr

Answer 1

public class Queue{
private LinkedList list=new LinkedList<>();

public void insert(T element){
     list.addLast(element);
}

public void remove(){
    list.removeFirst();
}

public int size(){
    return list.size();
}

public T element(){
     return list.getFirst();
}
}