Welcome to the Java Programming Forums
The professional, friendly Java community. 21,500 members and growing!
The Java Programming Forums are a community of Java programmers from all around the World. Our members have a wide range of skills and they all have one thing in common: A passion to learn and code Java. We invite beginner Java programmers right through to Java professionals to post here and share your knowledge. Become a part of the community, help others, expand your knowledge of Java and enjoy talking with like minded people. Registration is quick and best of all free. We look forward to meeting you.
>> REGISTER NOW TO START POSTING
Members have full access to the forums. Advertisements are removed for registered users.
LinkBack URL
About LinkBacks
Print out object that is in a tree
I am trying to print out the object in a tree. I have a toString method defined for the object. However, I get this error:
I get a classCastException
Exception in thread "main" java.lang.ClassCastException: [Ljava.lang.Object; cannot be cast to [LPriorityQueueNode;
at PriorityQueue.printPriorityQueue(PriorityQueue.jav a:49)
at driver.main(driver.java:63)
System.out.println( tree[0].getElement());
Related threads:
Re: Print out object that is in a tree
I think it returns a Node object
try
getElementName() or getElementValue()
to get the name n value of node,I m not sure weather it works or not
Regards
Sai
Reply With Quote