gpt4 book ai didi

C++ float 存储

转载 作者:行者123 更新时间:2023-11-30 00:57:16 24 4
gpt4 key购买 nike

<分区>

Possible Duplicate:
Dealing with accuracy problems in floating-point numbers

代码:

float flt = 78983636;  // stores 78983632. as seen in debugger
flt = 79282056; // stores 79282056.

为什么它不能准确存储第一个值,但可以准确存储第二个较大的值?

24 4 0
Copyright 2021 - 2024 cfsdn All Rights Reserved 蜀ICP备2022000587号
广告合作:1813099741@qq.com 6ren.com