Hi friends am new to java. I read jar file means collection
of java files. For executing struts application what are
the necessary jar files. " struts.jar " file contains
what. can u explain
What is class level lock ?
Explain the difference between treeset and treemap in java?
Is Java is 100% pure OOPS? Explain?
watz the difference between abstract class and interface? Which one u ill choose as a designer?
Why are arrays useful in java?
Thanks A.jyotsna, Can u tell me differnce between abstract class and interface vikash
What is the difference between the prefix and postfix forms of the ++ operator?
How is a variable stored in memory?
what is the main difference between string and stringbuffer? can you explain it with program?
What are autoboxing and unboxing? When does it occur?
What are the benefits of java?
How many types of memory areas are allocated by jvm?