Self-tutoring about Java and programming: the tutor mentions the concurrent modification exception. Today I was experimenting with the Java type ArrayList. I don’t always program in Java, although I am a fan of it. I’m about to use some terms …
Computer science: Concurrent Modification Exception Read more »
Tutoring coding, operators come up. The tutor mentions the dot. From a top-down point of view, the . (aka, dot) operator sets the context wherein you want to refer. Therefore, obj0.helloWorld(); means “I want to execute the method helloWord() that …
The tutor discusses a trick of command-line Java. Programmers are trained to organize related files in coordinated folders. Older people – or Linux people – might prefer “directory” to “folder.” However you see it, a way to organize related files …
The tutor continues with some points about Java classes. In my previous post I introduced a Java class called Pizza. Here are a few points that might come to mind to someone new to the topic: The class name is …
The tutor offers an illustration of a Java class. Java is an object-oriented programming language. To tackle a problem, the programmer creates a class, which is an entity that holds (possibly) some data as well as (possibly) one or more …
To an academic, Java’s elegance is delicious. The tutor begins coverage of how to use classes. In Java, a class is basically a more complex evolution of a type. A class can house many variables, but also contain its own …