Explain class A{} class B{} class C{} all the three classes are saved in a single file name, what the name should i provide to the file ,in what file name should i run the program? Ple Explain
9 14101They 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?
3 13967they asked class A{} class B{} class c{} all the three class saved as a single file,there is no main method in the file and anothe class M.java class m { psvm(String args[]) { // here the parent class can access } }
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What is difference between java and java ee?
What is the hashcode () and equals () used for?
Explain about features of local inner class?
What are the methods of object class ?
What are the 4 types of characters?
What is difference between static class and singleton pattern?
Where local and global variables are stored?
What about interthread communication and how it takes place in java?
Does string is thread-safe in java?
Explain features of interfaces in java?
What is difference between wait and notify in java?
What is stored procedure. How do you create stored procedure ?
What is the difference between state-based unit testing and interaction-based unit testing?
What is formatted output in java?
Difference between stack and queue?