Introduction A significant part of programming involves playing around with data. While performing some tasks, situations might arise where the data type has to be changed from one type to another. For example, while calculating the area of a circle ...

Introduction Who doesn’t love eating chocolates, and I wonder what can be better than a box of assorted chocolates? But most of the time, we are more busy savouring the sweet delicacy rather than noticing the organised arrangements of the ...

Introduction Consider a situation where you are writing a Java program for calculating the percentage of every student in the Computer Science Department of your university. There are approximately 100 students and for the sake of simplicity, let’s consider that ...

Introduction Today almost everything is being automated and programmed; right from banking applications to automatic attendance monitoring systems, everything is being governed by Computers. No wonder the number of software developers is expected to reach 28.7 million by 2024 (Source: ...

Introduction Loops, commonly known as iteration statements, are a type of control flow statement in a programming language. There are three types of control flow statements: sequential, conditional, and loop.  The sequential instruction instructs the program to go from one ...

Introduction Getting to use a calculator in the exam was a thing many of us wished for, but why? Because it helps us with whatever tricky calculations we have to do. It has no limitations to the input and sometimes ...

Introduction If you are someone participating regularly in programming contests, then this article will guide you to minimize your time by writing fast I/O in Java. In any contest, It is very important to use the fast I/O operations to ...

Introduction Developers frequently use Command Line Interfaces(CLI) to run applications in their daily tasks. It helps them do repetitive tasks efficiently and is quite powerful in execution as it requires fewer resources and has high precision.  A Java command-line program ...

Introduction In today’s world, everyone might be using Google daily to get various information. Now, what exactly is Google, and how does it work? Google search engine is basically a software program that takes dynamic input from the user and ...

Introduction The definition of data abstraction can simply be related to declaring only the information that is essential for methods (blocks of code) to function. This can also be defined as a system of hiding certain attributes and using syntax ...