Java Programs on Abstract Classes and Methods

program to create an abstract class named Shape that contains an empty method named numberOfSides ( ). Provide three classes named Trapezoid, Triangle and Hexagon such that each one of the classes extends the class Shape. Each one of the classes contains only the method number Of Sides( ) that shows the number of sides in the given geometrical figures

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code + Notes + Practice Sheet:
https://drive.google.com/drive/folders/1mzvr_10ObPu3YEFxb2dJAfzXS3I9zJvS?usp=share_link


Course Videos:

1.Program to input n integers and perform sorting between them (Ascending or descending): https://youtu.be/AGNqBKh-Imk

2.Program that computes the sum of all its integer arguments: https://youtu.be/xCgopRGYBSE

3.Program to print the element of an array that has occurred highest number of times: https://youtu.be/hi7a3cpHeJU

4.Program to count tokens- number of words and characters in a string: https://youtu.be/qwo3z1-BqiE

5.Java program that uses non-recursive functions to print the nth value of the Fibonacci sequence: https://youtu.be/qXj36DGp_0Y

6.Java program that uses recursive function to print the nth value of the Fibonacci sequence: https://youtu.be/fX45RbB7UCU

7.To find sum of three integers, three double values and four integers using Method Overloading: https://youtu.be/Y2P9AFGavD4

8.Program to define a class student and describe a constructor Also define a method display to print: https://youtu.be/pRD3MItQ3Qk

9.Program on Scanner Class: https://youtu.be/PSop878fxqA

10.Java Programs on Abstract Classes and Methods: https://youtu.be/jY7jHIo2DTI

11.Program on Java Packages: https://youtu.be/DG3rZvNLKno

12.Java program along with an interactive driver class: https://youtu.be/Njgt5brYuCM


Books referred:
-JAVA: THE COMPLETE REFERENCE ,12TH EDITION- Herbert Schildt : https://amzn.to/453THBh
-Core Java: An Integrated Approach, New: Includes All Versions Upto Java 8 : https://amzn.to/3BzPOqh

products used in the video:
-Logitech C270 Digital HD Webcam with Widescreen HD Video Calling: https://amzn.to/3BPCAG9
-Dell Vostro 3420 Laptop,12th Gen Intel Core i5-1235U, 8GB & 512GB SSD: https://amzn.to/3W8ArOO
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