Call by value Call by reference

Call by value

The call by value method of passing arguments to a function copies the actual value of an argument into the formal parameter of the function. In this case, changes made to the parameter inside the function have no effect on the argument.

Customized web page print using Java Script

Printing a webpage is another important aspect of web development. If you skip this section then when your user will be print a page then it will print as it is, which not good for all case because we add a lot of formatting images on webpage. So all the things on the page will get printed that will be worse.

Customizing web page output is good practice to make a webpage. Because what we see on web page we don’t need to take output on paper same format so customization is mandatory.

Following example will print table as with custom header.

Roll	Name	City
101	Sona	Vns
102	Amit	Alld
103	Sumi	Alld
104	Rakesh	Vns
105	Jyoti	alld

Stock and Bill Management Project

I have made this project for your practice only this is live project running in whole sale shoes shop. You can use this project as your course final project because I have seen many students who buy project from market or internet so I made this project online for download every one with free of cost. I also suggest student who’re going to make this project as their course project, please take a look on project and understand what the flow of this project working model are. I don’t want to make use this project as shortcut to only submitting your project. No! This is wrong so try to learn some live coding from this project. 

Commercial use of this project without consent  is prohibited.

Project Description

This helps to manage stock and billing of a whole shale shop. Primary this project was design for a shoes shop but it can be apply the business which sells some company project which has further some sub type. All the entry left blank. So you can create your own entry. Some demo records are in download database for sake for understood of project work flow. One you will be understands work flow then you customize this project as your requirement.

Inheritance OOP

Inheritance (Object Oriented Programming)

In object-oriented programming,Inheritance allows us to define a class which is based on another class, which makes it easier to create and maintain an application. This also provides an opportunity to reuse the code functionality and fast implementation time.The derived class is also called subclass and the base class is also known as super-class. The derived class can add its own additional variables and methods. These additional variable and methods differentiates the derived class from the base class.inheritance saves our money and time both because we use predefined compile and tested class which increase quality of software.