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what is reflection api? How are they implemented?

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What is a classloader in java?

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Write a program to print count of empty strings in java 8?

1077

What is the first argument of the string array in main method?

1023

What is the difference between break and continue statements?

1113

What is the java api?

981

How to sort array in descending order in java?

980

What is an object in java and how is it created?

1120

Differentiate between static and non-static methods in java.

1112

Hi frnds how to lock an user when he enter wrong credentials more than 3 time using java or j2ee tech take username and password in a bean no need to connect DB and validate give me some sample application code or links its urgent for me thanks in advance

2410

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