Library to generate random numbers for monte carlo and produce Sensitivity Analysis data

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C++

C

C#

Hi,

I am rewriting an application in C/C++/C# that was written in Excel/VBA using Oracle's Crystal Ball to generate random numbers for various probability distributions, run Monte carlo simulations and then output the results which includes Sensitivity Analysis. I have found various libraries to generate the input data for the Monte Carlo simulations, I can then write code to run all the trials. Does anyone know of a good bit of code to do sensitivity Analysis? Infact does anyone know of some which does the whole lot as at the moment it seems like I'm going to be piecing together a lot of code from different libraries as I can't find a lib that has random number generators for all the probability distributions (poisson, binomial, gaussian, max extreme, log normal, triangular)

Many thanks for reading this :)