to practice using Java ArrayLists to implement a program that uses multiple classes. (object based programming, encapsulation) to practice implementing individual classes based on a given ...

Community driven content discussing all aspects of software development from DevOps to design patterns. Here are the most important concepts developers must know when they size Java arrays and deal ...

Generics make your code more flexible and easier to read, and they help you avoid ClassCastExceptions at runtime. Get started with this introduction to using generics with the Java Collections ...

Sagar has been writing about technology for over half a decade. An MBA grad, who worked for a top MNC in London, quit his job to pursue his passion for technology. Since then, Sagar's work has ...

Janet Berry-Johnson, CPA, is a freelance writer with a background in accounting and income tax planning and preparation for individuals and small businesses. Her work has appeared in Business Insider ...

Numerology Number 3 is the auspicious number ruled by Jupiter that holds deep spiritual meaning in life. People belonging to numbers 3, 12, 21, and 30 are associated with the planet Jupiter, and are ...

Numerology Number 2, related to the Moon planet, signifies intuition and emotional imbalance. Though blessed with sensitivity, kindness, and harmonious nature, these people often suffer from mood ...

What is your favorite number? For many people, it may be an irrational number such as pi (π), Euler’s number (e) or the square root of 2. Even among the natural numbers (positive integers), there are ...

Runtime errors occur when something goes wrong in the normal execution of a program. When severe enough, these errors abruptly terminate an application. To help programmers both anticipate and recover ...