FunctionA function is a block of code to carry out a specific task, will contain its own scope and is called by name. All functions may contain zero(no) arguments or more than one arguments. On exit, a function can or can not return one or more values.Basic function syntaxdef functionName( ... Read More

To convert a String to int in Java, we can use the two built-in methods namely parseInt() and valueOf(). These static methods belong to the Integer class of java.lang package and throws a NumberFormatException if the string is not a valid representation of an integer. In Java, String is a ... Read More

A string is a class in Java that stores a series of characters enclosed within double quotes. Those characters act as String-type objects. The aim of this article is to write Java programs that count words in a given string. Counting words of the given strings can be solved using ... Read More

In the world of Java programming, there are a few scenarios where we are required to deal with the date and time such as while developing a calendar application, attendance management system in Java and checking age of two persons. Also, the date is a way of keeping track of ... Read More

Huffman coding is a lossless data compression algorithm. In this algorithm, a variable-length code is assigned to input different characters. The code length is related to how frequently characters are used. Most frequent characters have the smallest codes and longer codes for least frequent characters.There are mainly two parts. First ... Read More

Did you know that you can operate your computer without using a mouse, that too with a much faster rate? Yes, you read it right. You can do that by using the keyboard shortcuts.If you’re an internet savvy, you would understand the problem of searching most of the options in ... Read More

Have you remembered your first book, the first lessons as a kid? Probably you may not recall the text written over there, but one thing you can surely recall that there were attractive images of animals, vehicles, fruits, vegetables and much more, isn’t it? And what about those videos of ... Read More

Facebook, a very popular social networking site, that helps you connect with people. Some of you are well acquainted with and some you don’t, still you get a chance to make new friends and we learn a lot of things, updates on latest movies’ gossip and the list goes on. ... Read More

In this highly competitive world, increasing population of educated people and explosion of media and communication, selecting a career is like walking on a sharpened sword. This is so true for the IT industry, as statistically, the competition is more in this industry. There are numerous or so shall I ... Read More

In this era of digital technology, we are habituated of things being handy. like you don’t know something – Google it, and we don’t need an iPad or a laptop for googling things, just a smartphone that comes with this smart technology. In fact, we may forget to have breakfast ... Read More