Learn OOPs concepts using Java with 1 real-life program example. You can also DOWNLOAD pdf FREE! ALL oops features used in this program are explained.
OOP Concepts Booster Do you want to master OOP Concepts using Java up to deep level, even it takes Years of Experience? Read More… How IT Jobs Made Easy for Freshers Do you want to Get your Job Faster On-Campus or Off-Campus with Experimented Tips & Strategies? Read More…How it’s possible Author: Rakesh Singh I’m … Read more Love your career growth? 2 Impacting Books for you
Java OOP exercise to learn how to create class and methods by reading requirements. Exercise-1: Create a class Dog, that has 3 properties (class fields) breed, age and colour with behaviours (class method) bark and sleep. Exercise-2: There is a car, which has attributes model and price, and the car has functionalities start, stop and … Read more Creating Class and methods – Java OOP Exercise
Did you finish learning Java OOPs Concepts? Check your level with tricky Coding & Conceptual OOP questions – Master and Get Ready for writing industry-level application in no time with the book OOP Concepts Booster! (Try these 5 Coding and 15 Conceptual Questions!) Coding OOP Questions: Q-1) Below is a bank user account class. The … Read more Check Your Java OOPs Concepts Skills and Master it Quickly
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2 methods to calculate distance between two points in java with code example. 1- Using formula. 2- Using a Point class objects. Distance between two points using formula We know that the distance between two points (x1,y1) and (x2,y2) on a flat surface is as below. That we’ll use in the java program to find … Read more Distance between two points in java
User Defined Exception in Java with a real-life example and code. You’ll learn how to use this exception in a class. User defined exception means you write your own custom exception class to use in a program. If an exception occurs, it throws the exception. You can use your custom message to show to the … Read more User Defined Exception in Java with Real-time example
You’ll learn to implement a program for Student details using an array of objects in Java. EXERCISE: Create an array of objects of the Student class, of size 3. The Student class is defined below. Create three objects of the Student class, with values, and assign the objects to the array. Loop through the array … Read more Student details using an array of objects: Java Exercise
EXERCISE: Create a Shape interface having methods area () and perimeter (). Create 2 subclasses, Circle and Rectangle that implement the Shape interface. Create a class Sample with main method and demonstrate the area and perimeters of both the shape classes. You need to handle the values of length, breath, and radius in respective classes to … Read more Shape Interface Implementation: Java Exercise
Java code to extract digits or numbers from a string with logic and explanation. We’ll use 2 methods: (1) using regex expression with replaceAll method of String object, and (2) using loop and ascii values of characters. Extract Numbers from String using regex Logic: Use the regular expression [^0-9] to find non-integer characters in the … Read more Extract Numbers from String – Java