Write a program to print count of empty strings in java 8?
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What are checked exceptions?
What are the disadvantages of using inner classes?
What is the platform?
Can an abstract class be a final class?
Explain a few methods of overloading best practices in java?
Explain static nested classes ?
Difference between default and protected access specifiers?
What is thread pool? How can we create thread pool in java?
They had given one progam final HashMap hm=new HashMap(); public void show() { hm.put("name",value); } in this prg here the final hashtable value can be changed in put method,its the prg run?
Why call by value prevents parameter value change?
Are primitives objects?
Does java isempty check for null?