Lagrange Polynomials
<p>I have worked in C language, but now i have been given this work where i will have to use C++.
I have to generate lagrange polynomials. Now, i wont ask for the code or anything but i want to know a few of things:</p>

<ol>
<li>How do i go about this code: I ask the user to enter the data (i.e. the x and y coordinates) around which the polynomial is to be developed and give back a polynomial?</li>
<li>Will the same concepts of C let me develop this code in C++ environment, i know there would be a few syntax differences, but would i need to know the classes and objects information for this code or will i be good without them too?</li>
<li>If anything else i need to know?</li>
</ol>

<p>Kindly help!</p>
