What is busy spin, and why should you use it?
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What is codebase?
What does system out println () do?
What are three ways in which a thread can enter the waiting state in java programming?
What is a boolean flag in java?
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(); } }
Is it compulsory to have atleast one abstract method in abstract class?
Is java type safe?
Can a method inside a interface be declared as final?
What is the mapping mechanism used by java to identify IDL language?
How are multiple inheritances done in Java?
What is pangram in java?
What is split return?