Java – Interview Questions and Answers – Part 4
1) What are the differences between methods and constructors? Answer: The below is the answer for this question: When compared to Methods: 1. Constructors won’t have any return type 2. Constructors should have the same as the Class name 3. Constructors are automatically called when objects are created For detailed answer with practical examples and… (0 comment)

Java – Interview Questions and Answers – Part 2
1) What is the output of System.out.println(10+20+”Hello”+”World”);? Answer: The below is the answer for this question: public class Demo{ public static void main(String[] args) { System.out.println(10+20+"Hello"+"World"); } } Output: 30HelloWorld For detailed answer with practical examples and explanation of this answer, you can check the below youtube video: 2) What is the output of System.out.println(“Hello”+”World”+10+20);? Answer:… (0 comment)