Is the following program written correctly? If yes then what will be the output of the program?   abstract class Calculate   {       abstract int multiply(int a, int b);   }       public class Main   {       public static void main(String[] args)       {           int result = new Calculate()           {                   @Override               int multiply(int a, int b)               {                   return a*b;               }           }.multiply(12,32);           System.out.println("result = "+result);       }   }

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
icon
Related questions
Question

Is the following program written correctly? If yes then what will be the output of the program?

 
  1. abstract class Calculate  
  2. {  
  3.     abstract int multiply(int a, int b);  
  4. }  
  5.    
  6. public class Main  
  7. {  
  8.     public static void main(String[] args)  
  9.     {  
  10.         int result = new Calculate()  
  11.         {      
  12.             @Override  
  13.             int multiply(int a, int b)  
  14.             {  
  15.                 return a*b;  
  16.             }  
  17.         }.multiply(12,32);  
  18.         System.out.println("result = "+result);  
  19.     }  
  20. }  
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Errors
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
Database System Concepts
Database System Concepts
Computer Science
ISBN:
9780078022159
Author:
Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:
McGraw-Hill Education
Starting Out with Python (4th Edition)
Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON
Digital Fundamentals (11th Edition)
Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON
C How to Program (8th Edition)
C How to Program (8th Edition)
Computer Science
ISBN:
9780133976892
Author:
Paul J. Deitel, Harvey Deitel
Publisher:
PEARSON
Database Systems: Design, Implementation, & Manag…
Database Systems: Design, Implementation, & Manag…
Computer Science
ISBN:
9781337627900
Author:
Carlos Coronel, Steven Morris
Publisher:
Cengage Learning
Programmable Logic Controllers
Programmable Logic Controllers
Computer Science
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education