java 版的诱导场实验的代码，写的短小精辟！-java version of the field-induced experimental code, written in short, brilliant!

java版的马赫带实验，虽然这个程序比较简单，但是这些代码还是值得参考的。-java version of the Mach band experiment, although the procedure is relatively simple, but the code is still worth considering.