importjava.util.Collection;importjava.util.concurrent.ConcurrentLinkedQueue;publicclassJavaCollectionToArrayExample3{publicstaticvoidmain(String[] args){ Collection<Integer>collection=newConcurrentLinkedQueue(); System.out.println("List of even numbers in our collection.");for(inti=1;i<=10;i++) {...
are created. While performing the operation 'a + b', where we are performing element-wise addition between the arrays using the vectorization concept, resulting in a new array 'c' containing the sum of corresponding elements from 'a' and 'b'. So, because of the element-wise operation,...
Queue = [123, 56, 100] Exception in thread "main" java.lang.NullPointerException at java.util.Objects.requireNonNull(Objects.java:203) at java.util.AbstractCollection.removeAll(AbstractCollection.java:371) at com.javaTpoint.ArrayBlockingQueueRemoveAllExample3.main(ArrayBlockingQueueRemoveAllExample3.jav...
Exception in thread "main" java.lang.NullPointerException at java.util.TreeMap.put(TreeMap.java:563) at java.util.TreeSet.add(TreeSet.java:255) at com.javaTpoint.ArrayBlockingQueueRetainAllExample3.main(ArrayBlockingQueueRetainAllExample3.java:15) 由於TreeSet 不允許空元素,所以它會給出 NullPo...