Can you add null to a list java?
What is super in java?
How the interruptible method gets implemented?
how to print hello world every second till i have pressed enter key ???
How to create packages in java?
What is a variable analysis?
Is boolean a wrapper class in java?
Explain about method local inner classes or local inner classes in java?
Can you access the private method from outside the class?
Is it possible to write JAVA program without including any of the packages,such as "import java.io.*"; bcoz I instantly wrote a code without "import..." statement and runned the program on command Line & it worked. the code is: class Person { String name; int age; Person(String s,int a) { name = s; age = a; } accept() { System.out.println(name+"Hi!!!!!"); System.out.println(age); } } class Demo { public static void main(Strings args[])throws IOException { String name = args[0]; int age = Integer.parseInt(args[1]); Person p = new Person(name,age); p.accept(); } }
What is json parser in java?
In Inheritence concept, i have a static method in super class and i am inheriting that class to one sub class.in that case the static method is inherited to sub class or not????
What is entry set in java?