Can an arraylist be empty?
Can we force garbage collector to run ?
How can a gui component handle its own events in java programming?
What is anagram of a string?
how to get the max salary and name of employee from arraylist without using the Comperator or even Comparable interface?
How arrays are stored in memory in java?
How to create an instance of a class if the class has private constructor?
Which is better stringbuffer or stringbuilder?
Can we have multiple public classes in a java source file?
Is a case study a method or methodology?
How to make a read-only class in java?
why there are multiple catches for a try block.don't tell me that there can be multiple exception of a code segment that's why.tell me the real fact behind this.
Can an anonymous class be declared as implementing an interface and extending a class?