中文说明：二维双方法、外显式和交替方向热传导问题的解决方案。本代码是一个数字分析课程项目，作为一个大二学生在大学的科学和技术。我是工程师的参考教材 数值方法；史提芬C.查柏拉和 ；雷蒙德体育频道
English Description：
Solution to transient heat conduction in 2D using two methods, Explicit and alternating directional scheme. This code was developed for a numerical analysis course project as a sophomore student at university of science and technology. My reference is the numerical methods for engineers textbook by Steven C. Chapra and Raymond P. Canale