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Guess The Answer First interface Main{ public static void main(String ... args){ System.out.println("EP8"); } } Options 1. EP8 will be printed 2. Nothing will be printed 3. Compile Time Error 4. Runtime Error Answer: EP8 will be prin...
Guess The Answer First class Main{ public static void main(String ... args){ Boolean b1= new Boolean("false"); Boolean b2= new Boolean("#EP7"); System.out.println(b1.equals(b2)); } } Options 1. true 2. false 3. Compi...
GUESS THE ANSWER class Student{} public class Main{ public static void main(String ... args){ System.out.println(String.class.getClassLoader()+" "+ Student.class.getClassLoader()); System.out.println(); } } Options 1. ExtensionClassL...
Case 1(StringBuffer): public class Main{ public static void main(String ... args){ StringBuffer sb1= new StringBuffer("EP5"); StringBuffer sb2= new StringBuffer("EP5"); System.out.println(sb1==sb2); System.out.println(sb1.eq...
If you are reading this before Part 1. I recommend you to go through that blog because we are going to discuss case 3 scenario and case 1 and case 2 discussed on part 1. Hope you are ready for Case 3: || #EP4 PART 2 CASE 3: class Demo{ public voi...
class Demo{ public void call(Object obj){ System.out.println("OBJECT"); } public void call(String str){ System.out.print("STRING"); } } class Main{ public static void main(String [] args){ Demo d= new Demo...
Interviewers one of most fav question to ask. It's really small concept not gonna take lot's of your time. Read it carefully. What is pure object oriented programming language means? There are classes and objects in java but classes does not contain ...
GUESS THE ANSWER FIRST class Demo{ public static void main(String ... args){ System.out.println("WOW"); } } WOW Compile Time Error Runtime Error No error Answer: WOW If you did it right No problem. If you did it wrong Let's fix th...
Implicit import vs Explicit import in java Well, First make a choice what will be the answer most of you must have thought already it's a compile time error because of ambiguity. Yes, but no answer is similar to it. After compiling the code we will ...