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3 August 2022 10:06
String equalsIgnoreCase() Method in Java
The equalsIgnoreCase() method in Java is used to compare two strings while ignoring the case differences (lower and upper). Like the equals method, it compares the contents of both strings. If the contents are...
2 August 2022 10:17
The Java Collection Framework contains very useful interfaces and classes that implement them for working with data structures. It can be said that this is one of the most important JDK frameworks. The List interface is very popular...
1 August 2022 14:53
The Perks of Oracle Certificate. How Can CodeGym Help to Pass the Oracle Java Foundations?
Those who want to get the proven track of their experience and skyrocket their career should consider getting an Oracle Certification. Oracle Certified specialists would be...
1 August 2022 13:20
How to Print an Array in Java
Java provides Array data structure to store different elements of the same data type. The elements are stored in contiguous memory. To display the similar contents of the array, the elements are needed to be printed...
1 August 2022 10:15
How Much Does App Development Cost in the UK?
The world is moving towards a digital future where mobile apps have become a popular way for businesses to deliver customers a branded experience, boost sales, and provide better customer service
28 July 2022 12:01
Access Modifiers in Java
Hi! In today's lesson, we'll get acquainted with the concept of access modifiers and consider examples of how to work with them. Of course, saying 'get acquainted' isn't quite right: you are already familiar with most of them from previous lessons. Just in case, let's refresh our memory of the most important...
28 July 2022 10:15
Hi! Today we'll consider a very important topic that concerns our objects. Without exaggeration, we can say you'll use this topic in real life every day! We're talk about constructors. This may be the first time you're hearing this term, but you've actually already used constructors. You just didn't realize it ...
28 July 2022 9:58
Getters and setters
Hello! In previous lections, you already learned how to declare your own full-fledged classes with fields and methods. This is serious progress, well done! But now I have to tell you an unpleasant truth. We didn't declare our classes correctly! Why?
27 July 2022 13:06
Java Escape Characters
Hi! In previous lessons, we've already gotten acquainted with text strings, which are represented by the String class in Java. As you probably remember, a string is a sequence of characters. These characters can be any letters, numerals, punctuation marks and so on ...
26 July 2022 15:44
IT News Digest #25: Elon Musk's Tesla sells most of its Bitcoin holdings, Snap stock tanks 25%, T-Mobile agrees to pay customers $350 million in settlement over massive data breach
Last week in the news: A Russian-backed malware group is spoofing pro-Ukraine apps; now Microsoft Office is blocking macros by default...
26 July 2022 11:50
Java Scanner Class
Hi! Our lesson today will be special! Previously, the process of completing tasks and writing programs was simple: we write some code, run the main() method, the program does what is required, and we're done. But now everything will change! Today we'll learn how to really interact with the program...
26 July 2022 10:47
The word “boolean” in the context of Java language can be used in different, albeit very related, meanings. It could be: boolean primitive type or boolean variable of this type...
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