Java

As a programmer when you are developing an application, you would put various debug statements via System.out.println() statement. But as the program is getting bigger and bigger, these output state...

Question: 91Given:1. import java.util.*;2. public class WrappedString {3. private String s;4. public WrappedString(String s) { this.s = s; }5. public static void main(String[] args) {6. Hash...

As per the recent TIOBE Programming Community Index results, Java is ranked as #2 programming language used by most of the developers and most of the applications.Back in September 2011, Java was rank...

JDBC API: As part of Java 2 Standard Edition (J2SE), an API is provided to access the data managed by database servers like ORACLE, MySQL, Microsoft SQL Server, DB2, Sybase, etc. The name of the API i...

In my previous post, I've explained about establishing the connection. In this post, I'm now going to cover a generic program which can be used to any database in run time dynamically (i.e.; without c...

Type I driverODBC (Open Database Connectivity) is a C language API. It is a specification provided by Microsoft and can be implemented by any company. The implementoers of this API provides the dll fi...

Question: 86Given:11. public abstract class Shape {12. private int x;13. private int y;14. public abstract void draw();15. public void setAnchor(int x, int y) {16. this.x = x;17. this....

Let's consider that we're working on a program which works on two tables STUDENT, STUDENT_ADDRESS. A student should definitely have an address associated. So, we should insert both STUDENT table recor...

I've posted important core Java packages previously. You can read that post here. This post is more about getting all the available packages information from JVM. I've developed a small program which ...

Here the sample program which will demonstrate creating a table in Oracle. Note, table will be dropped at the end of the program. Just observe the program now and I'll explain the program in detailsTa...