5.75-------->0.10000001.01110000000000000000000
161.875--->0.10000110.01000011110000000000000
-0.0234375--->1.01111001.10000000000000000000000
程序详见云班课
20201332 杨赛 IEEE754 浮点数
原文：https://www.cnblogs.com/wdys12138/p/13832297.html
