Hi Everyone

I am not able to understand the concept of the class templates can anyone help
by sending some examples or any links which can easily understood

Jaya Prakash Naveen

As far as links, google is your best bet.
The idea behind templates (in very short) can be illustrated by thinking about a sorting mechanism. Suppose that you have a class Auto that you provide an overloaded operator< for (that is given class Auto a1, a2 the following is a valid operation)And you want to provide a way to sort a set of those objects. The most likely candidate is a function that takes a set of class Auto and sorts (using the operator< mentioned above). Lets say that this function is 20-30 lines of code. This satisfies all of your requirements and you are finished... until you need to sort a set of class NonAuto. Then you need to design another function (another 20-30 lines of essentially the same code) to sort NonAuto objects as a set of NonAuto can not be passed to your Auto sort function.
Here is where you can use some of the power of templates. Consider the following:Now so long as you define operator< for whatever class you want to sort, you can reuse the same 20-30 lines of code for all sortable objects.
You may have noticed that I used the word set when describing how to store groups of the same object. This is another use of templates. In the stl (standard template library) you will find items such as vector, list, and map. These containers can hold any type of object and have a useful set of operations defined over them (insert, erase, push, pop, and iterators for traversing the sets - depending on what set you are using). Without the templates you would need to either define these operations for each type of set that there is or do some nasty void * casting.
I hope that helps.

here's just a sample of what you can find using google:
http://http://www.iis.sinica.edu.tw/.../templates.htm
http://www.codersource.net/cpp_class_templates.html
http://www.cplusplus.com/doc/tutorial/templates.html

there are litterally thousands more out there

Template is a concept where relate to Generic programming.

No matter what data type, the operation behind it is the same.

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What's also great about templates is you can use them to create your own library that contains all the functions needed to work with an array, a struct, linked list, etc... instead of writing out those functions each time you need them in a program.

www.cplusplus.com


may this link will help