Tag: JAVA

• Sorting Code (Ascending order and Descending order)

  Ascending order sort code in java import java.util.*;public class AscendingOrder{public static void main(String abcd[]){int n, comp; //declaration of length of array(n) and temporary variable for swappingScanner s = new Scanner(System.in); //creating object for scanner classSystem.out.print(“Enter no. of elements in array:”);n = s.nextInt(); //storing input from the userint a[] = new int[n]; //declaration of arraySystem.out.println(“Enter the…

  Devil

  July 20, 2020

  JAVA

  Ascending order, Ascending order sort code in java, Descending order, Descending order sort code in java, JAVA, Sorting Code

• Difference among Class, Interface and Abstract class

  CLASS Supports only concrete methods (Method with heading and body). Do not support abstract methods. We can declare class as a final type. It supports variable. It supports constants which should be declare as final. By default, access modifier of class is default. It supports constructors. Instance methods are allowed. It supports static method since…

  Devil

  July 16, 2020

  JAVA

  abstract class, class, Difference among Class Interface and Abstract class, interface, JAVA

• Interview Questions (01)

  

  Why do we prefer OOP over Procedure oriented programming? Because in OOP (Object oriented programming) there is code reusability within the same program, but in case of procedure oriented there we can’t reuse the code and that is not memory efficient. we achieve code reusability in Java by Inheritance, Moving function out of the main…

  Devil

  December 10, 2019

  JAVA

  cui, distributed software, gui, JAVA, oop example, operating system, OS, platform independent, procedure oriented language example, software, software related interview questions, stand alone software programe, types of operating system, types of software, why do we prefer oop over procedure oriented programming