What is regex in java?
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when should you use stringbuilder class in a program?
Which collection object is faster to retrieving the data and inserting the data into it.
2 Answers Jamcracker, Virtusa,
how can we synchronize Hash map?
Define locale.
What is the formula to calculate percentage?
for(i=0;i<100;i++) { int i=method();//method returns no's from 1 to 10; /* insert some stmts which can give output like no.of times numbers(1-10) returned. (for example if it returns 2 then i want output how many times 2 returned) like that i want output for no's 1 - 10 how many times each no returned. */ }
What is protected in java?
What is gc()?
What is the common usage of serialization?
Is main a keyword in java?
what is an virtual function
how we can write the string concatenation program in java.