OCaml Language.

Create a program that will execute a geometric progression. A geometric progression will multiply all of the integers between 1 and n together.

For example if n =4, the geometric progression will be 1 * 2 * 3 * 4 = 24.

Your program will execute with a command line parameter which will be n. It will perform the calculation for the geometric progression and display the result.

The geometric progression will be calculated in a recursive function, that will get called from the mainfunction, similar to the Fibonacci number example.