in a constructor what happen if u call super and this in the same class? i know that it is not possible to call both in the same one? if we call what will happen?
10 12909when i write string s1="java"; in one program(application) and string s2="java"; in another application on the same jvm will both objects s2,s2 will refer to same memory location where "java" is stored in string pool.
2 4646What is the difference between throw and throws? What is the similarity between try and throw?
2 4848What is the need of "creating and throwing an UserdefinedException" when the "Exception" class is already available?
4 5360
What are the differences between processes and threads?
What is data movement?
What is a short in java?
How do you find the absolute value?
How do you take thread dump in java?
What is the use of java?
Can a lock be acquired on a class in java programming?
What is main string [] args?
What is a method signature java?
How do you remove duplicates in java?
What is a stringbuilder?
Define the term string pool?
Can arraylist hold different types java?
What is listnode in java?
Explain about the performance aspects of core java?