Classes, fields, methods, constructors, and objects are the building blocks of object-based Java applications. This Java tutorial teaches you how to declare classes, describe attributes via fields ...

In this blog post, I look at the concept of Java synthetic methods. The post summarizes what a Java synthetic method is, how one can be created and identified, and the implications of Java ...

As noted, Java strings are immutable. Once created, a string using string class cannot be changed. Any attempted changes will create another string instance. Users can perform basic operations, such ...

In this post, we will learn how to call a method in Java. This is a useful “chunk” of code that you can call from anywhere else in your program, thus preventing you from needing to write out ...

The correct way to convert a String to long in Java is to use the parseLong(String x) method of the Long wrapper class. The following String to long example program converts the text String 90210 to a ...