Java uses math Example of calculating pi value by random () combined with Monte Carlo method

This article illustrates how Java uses math Random () combined with Monte Carlo method to calculate pi value. Share with you for your reference, as follows:

1、 Overview

Monte Carlo method, also known as statistical simulation method, is a very important numerical calculation method guided by probability and statistics theory, which was proposed in the mid-1940s due to the development of science and technology and the invention of electronic computer. It refers to the use of random numbers (or more common pseudo-random number) to solve many computational problems. Corresponding to it is deterministic algorithm.

For details, please refer to Baidu Encyclopedia: https://baike.baidu.com/item/%E8%92%99%E7%89%B9%C2%B7%E5%8D%A1%E7%BD%97%E6%96%B9%E6%B3%95

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