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 10902They 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 12220they 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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Can we overload destructor in java?
What are 4 pillers of object orinted programming?
What is busy spin, and why should you use it?
What is difference between classpath and path variables in java?
Is empty in java?
What is meant by javabeans?
How do generics work?
What is Mutex (Mutual Exclusion Object) ?
Is string is a data type in java?
Define "Access specifiers" in java.
What is the difference between static class and normal class?
How do you reverse a string in java without using string buffer?
What is purpose of keyword void?
How many ways can we create the string object?
Do I need to import java.lang package any time? Why?
