What is an action class in java?
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What is java aop?
How do I install jdk?
what are the types of constructer explain with example
What is a jpa repository?
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 does public static void main(string[]) mean?
Spring framework ---Can somebody explain me in easily understandable format about AOP, IOC and DI, so that i can explain in interview rather than just telling what is available in net. I am not able to understand that also. I am new to Spring
What is meant by swing in java?
What is gwt in java?
When is static variable loaded? Is it at compile time or runtime? When exactly a static block is loaded in java?
suppose we have one String s="india is my country"; now we get the o/p "like country my is India". what is the logic?
Are streams faster than for loops?