参考:
Java中float和double类型在内存中的存储结构
https://blog.csdn.net/qq_38006520/article/details/82661161
Java语言中:float数据类型在内存中是怎么存储的?
https://www.cnblogs.com/chenmingjun/p/8415464.html
java中float与byte[]的互转
https://blog.csdn.net/douzi949389/article/details/79339440