Anton SuprunJava: NullPointerExceptionhe NullPointerException occurs when a reference variable should point to an object but instead it points to null.2 min read·Jul 13, 2021----
Anton SuprunJava: public, private, protectedAccess modifiers in Java are keywords that are used to specify the accessibility of fields, methods, constructors and classes.2 min read·Jul 7, 2021----
Anton SuprunJava: Introduction to InterfacesRead this to ace every interview question regarding interfaces.4 min read·Jul 6, 2021----
Anton SuprunPackages in JavaLearn everything you need to know about packages in Java3 min read·Jun 18, 2021----
Anton SuprunWhat is inheritance in Java?In Java, a class can be derived from an existing class and when that happens, the derived class inherits the fields and the methods from…5 min read·Jun 18, 2021----
Anton SuprunJava: toString MethodBefore we begin discussing the toString method, it is important to have a basic understanding of the class hierarchy in Java. All classes…3 min read·Jun 16, 2021----
Anton SuprunJava: String BuilderIn Java, as is the case with most programming languages, strings are immutable; once a string is initialized with a value, it cannot be…2 min read·Jun 15, 2021----
Anton SuprunJava: static and final keywordsStatic and final keywords in Java are at the core of the language and it is important to have an in-depth understanding of their function.4 min read·Jun 14, 2021----
Anton SuprunIntroduction To Binary TreesIn this short article, I am going to introduce and implement the binary tree data structure. I will also answer questions such as “What is…4 min read·Dec 22, 2020----
