April 10, 2008 at 7:42 PM
The Core Java Technologies and application programming interface(APIs) are the foundation of the java Platform, Standard Edition (Java SE). They are used in all classes of Java programming, from desktop applications to Java EE applications.
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April 11, 2008 at 8:09 PM
An object oriented programming language that was introduced by Sun Microsystems.
We generally introduce java in two ways, core java and advance java. But you need not to confuse in between two, as both the are java ;)
When we talk about core java, we means very basic or from the scratch where you learn about methods, class, object and function etc. Advance Java is pretty difficult and includes various features that are capable enough for creating any powerful application.