What is JSON, HTTP Methods, REST API and Web Server? JSON JSON Syntax Rules HTTP Methods The Hypertext Transfer Protocol (HTTP) is designed to enable communications between clients and servers. HTTP works as a request-response protocol between a client and…
Class Fundamentals A Java class is often used to represent a concept. A Java class is often used to store or represent data for the construct that the class represents. For example, you could create a model (a programmatic representation)…
Why Data Types Are Important Java is a strongly-type language. It means that every variable defined must have a data type assigned to it. Java’s Primitive Data Types Integer Floating Point Character True/False byteshortintlong floatdouble char boolean 1, 2, 3,…