What is a package in java? List down various advantages of packages.
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What is the use of predicate in java 8?
How do you clear an arraylist in java?
Are arrays static in java?
Can a class be defined inside an interface?
Marker interface means , interface which has no methods.Then what is the necessity of its usage.I read "it tells the compiler that it should be treated differently ". "It is used to store state of an object". But still am not clear.Please explain clearly.
What is difference between path and classpath?
How to make a read-only class in java?
Write a java program to get a string of words and print the numbers of each word count in descending order
How to decrease number of hashings in has
What is the use of volatile in java?
How does singleton class work?
What is a container in a gui?