OCA 8 – Java Strings

A Brief Summary of the String Class

A Java String contains an immutable sequence of Unicode characters. Unlike C/C++, where string is simply an array of char, A Java String is an object of the class java.lang. Continue reading “OCA 8 – Java Strings”

OCA 8 – Working With Java Data Types – Overview

Java: Primitive data types

The eight primitive data types in Java are:

  • boolean, the type whose values are either true or false
  • char, the character type whose values are 16-bit Unicode characters
  • the arithmetic types:
    • the integral types:
      • byte
      • short
      • int
      • long
    • the floating-point types:
      • float
      • double

Continue reading “OCA 8 – Working With Java Data Types – Overview”

What is CMS?


“CMS” stands for “Content Management System.” A more descriptive term would be, “Website That Is Easy to Update and Manage Instead of a Huge Hassle,” but that’s a little long. The goal of a good CMS is to make it painless, even a little fun, to add and manage the content on your website. Continue reading “What is CMS?”

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