What is difference between pointer and reference?
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Do I need to import java.lang package any time? Why?
is there any function in java to make the text to blink?
why Runnable interface is preferable than extending the Thread class?
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In a program, initializing an array of 100 KB is throwing an out of memory exception while there is 100 MB of memory available. Why?
What are predefined functions?
What do you mean by formatting?
Features of JAVA ? In which version of java synchronizedXXX() methods are included in Collections class.
I dont want to use serialzable in java is there any another concept so plz tell me
What is a variable simple definition?
What is JVM ? use of JVM?
Print Vertical traversal of a Binary Tree.
What are uses of Hash Code?