Why sun introduce concept of anonymous class?
What is need and real life use of anonymous class
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What is the content of the Java 2 security policy file?
What is the difference between a while statement and a do statement?
What is the meaning of the words public, static and void?
In a barber shop there are 2 doors. customer come in 1 door, leave in other. minimum # of chairs. barber spend his life in cutting. always barber can cut 1 customer. few chairs in the shop. if barber busy customer waits, if chairs full, customer leave. if no customer, barber sleeps. treat barber and customer as 2 threads. you can use Semaphore class with arrive and depart and count as parameter.
What do you understand by casting in java language? What are the types of casting?
Why is lambda expression used?
What is the difference between collection and stream?
why java has the size of character 2 byte ,while in c/c++ it is of 1 byte?
How do I export a java project?
What is mq in java?
What are jpa repositories?
What is data encapsulation?