毕胜 2021-02-13 17:31 歌词大意是表达在对待爱情上,遇见对的人要大胆地说出来,不用顾及世俗的眼光,只要表达出自己的真实感情就可以;在对待生活上,要有自己的人生态度,追随自我,要心情地放开自己,活出
I would like to copy the content of one std::map into another. Can I use std::copy for that? Obviously, the following code won\'t work: