Pessimistic and Optimistic concurrency control?,

Where the local varible declared, Where the local varible declared? Dec...

Where the local varible declared? Declaring variables within a function, makes them local .They are available only within that function and hold no meaning outside of it

Gen keys, Write a Java class that generates a random integer (between 1 and...

Write a Java class that generates a random integer (between 1 and 250). Call the class GenKeys. GenKeys should have a least one method that returns the integer random number. Gen K

Package inheritance hierarchy program, (Package Inheritance Hierarchy) Pack...

(Package Inheritance Hierarchy) Package-delivery services, such as FedEx®, DHL® and UPS®, offer a number of different shipping options, each with specific costs associated. Create

Define about the super() constructer, Super() Constructer: It is used t...

Super() Constructer: It is used to call constructor of parent class. Should be the first statement in the body of constructor. Using this we can access private variables

Want to run program on netbeans, Want to run program on netbeans I tried my...

Want to run program on netbeans I tried my best still wont be able to do it

How are this () and super() used with constructors, How are this () and sup...

How are this () and super() used with constructors? this() Constructors: is used to pointing current class instance. Can be used with methods or variables. Used to call

Describe final arguments, Describe final arguments? At last, you can de...

Describe final arguments? At last, you can declare in which method arguments are final. This means that the techniques will not directly change them. Because all arguments are

What are the parts of website design, What are the parts of website design?...

What are the parts of website design? Parts of web design: There are in 3 types of elements for web design and below are there names: 1. Navigation scheme 2. Overall look and

Java coding required, Java coding required Project Description: Need ...

Java coding required Project Description: Need to develop a website. Require Java coders urgently. Skills required are Graphic Design, HTML, PHP, Java, Website Design