c++中绝对值的函数#include整数abs();浮点数fabs();版权声明:本文为CRJ297486原创文章,遵循CC 4.0 BY-SA版权协议,转载请附上原文出处链接和本声明。原文链接:https://blog.csdn.net/CRJ297486/article/details/104381991