Write a basic C Program from java using OpenMP

You're supposed to write a program that simulates heat diffusion. In Every iteration, temperature is lost or gained depending on the neighboring elements. You will be building a multi-dimensional array based on an input. I will give you some starter code if chosen. Then you will loop through the array multiple times for a number of 'steps' calculating the new temperature. Then in the end you will print the final version of the multi-dimensional array. The next step will be to parallelize this program using OpenMP. Need this done as soon as possible!!