Nathan Milota wrote:I took another practice test after doing readings and practice exercises and got only 49%. I'm not sure why. ...
Paul Anilprem wrote:1. Stop taking mock exams.
2. Go back to the book ...
you can do this:Learn to read the javadocs for all constructors and methods that you are using and you would be good !
Javadocs wrote:public int nextInt()
Scans the next token of the input as an int.
An invocation of this method of the form nextInt() behaves in exactly the same way as the invocation nextInt(radix), where radix is the default radix of this scanner.
the int scanned from the input
InputMismatchException - if the next token does not match the Integer regular expression, or is out of range
NoSuchElementException - if input is exhausted IllegalStateException - if this scanner is closed
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Junilu Lacar wrote:... I have. Scala, RabbitMQ, Kafka, Zookeeper, Akka, ElasticSearch, etc. all part of a greenfield system that was being developed in-house...
Monica Shiralkar wrote:... My work requires me to know Java, C# and Scala.
Angus Ferguson wrote:which is the contract of the key of a hashmap (Hashcode, equals?)?
Brad Wood wrote:...Looks like I have to use reflection for this task. The problem is that I'm fairly new to Java and don't have experience with dealing with reflection whatsoever.
Tim Holloway wrote:"If you were a tree..."