I am taking a beginner C++ class in junior college using MS Visual Studio 2010. I've never programmed graphics in a windowed environment, and it is not even part of this class. However, my current assignment produces a set of 100 random values (on which I'm supposed to perform some statistical analysis) that I would like to graph, for my own benefit. What would be an easy, quick and free way for me to plot the values from an array of 100 elements onto a graph?

Thank you.