News

Today, C++, C#, Java, Visual Basic.NET and Python are popular object-oriented languages. The following compares basic OOP terms with traditional programming. See object-oriented DBMS .
Obviously that doesn't compile, but I hate to make a file FooType.java with just the 5 lines above in it. Obviously that doesn't compile, but I hate to make a file FooType.java with just the 5 ...
Creating a Java string. Below is one simple syntax for creating a Java string. String greeting = "Hello world!"; In this example, "Hello world!" is a string literal, which is a series of characters ...
Loitering Objects and Java Framework Design. By Leonard Slipp ; February 5, 2001; ONE OF THE key objectives early in the design of Java was to create an environment that eliminated the memory ...
You might know that Java passes by value, but it helps to understand why. Here's what happens when you pass mutable and immutable object references in Java.
JAVA PRIMER Using Java Object Serialization: A Few Pitfalls Huw Evans Listing 4. A definition of Key suitable for object serialization. public class ObjId { private static int ctr = 0; public static ...
The Jakarta Persistence API (JPA) is a Java specification that bridges the gap between relational databases and object-oriented programming. This two-part tutorial introduces JPA and explains how ...
Java provides a way for the programmer to exercise control over memory management by marking certain objects as expendable via reference objects. Should an application’s memory requirements ...