Is it possible to cast an int value into a byte variable? What would happen if the value of int is larger than byte?
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I have an HashMap object, which has with key and value pair. It has 10 keys and values in that object. Now the question is I want insert new key and value in middle or any where in that list but not at the end or at the top. Is it possible or not. If yes how can we achieve this one?
Is it possible for a yielded thread to get chance for its execution again?
how to print the below in java? * * * * * * * * *
Which One is optimal to choose ? Syncronized hash map or Hash table with single thread model? How can a hash map syncronized with out using syncrozed blocks in programm?
What is arraylist e in java?
What is protected in java?
What is the difference between add() and addElement() method in Vector Class ?
What is meant by JVM ?
What is the specification of ?CODEBASE? in an applet?
What are static initalizers in java ?
what is default constructor and parameterised constructor with example?
what is connection pooling with example?