Which containers use a flowlayout as their default layout in java programming?
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What is thread pool? How can we create thread pool in java?
What is application system?
my method "abc" return array of interface "xyz" and "pqr" is abstract class implements abc and class "jkl" extends pqr My problem 1) when i call abc it retrun array xyz how can i do this hint xyz refer_xyz = new jkl(); but i can't create array. 2)I want to access method of jkl using reference of xyz??
Can we catch more than one exception in single catch block?
What is maximum size of arraylist in java?
What is the name of the java compiler?
In which language java is written?
What is the difference between a vector & an array list?
How are destructors defined in java?
What is light weight component?
Difference between static synchronization vs. Instance synchronization?
Difference between prefix and postfix forms of the ++operator?