刘昊 2021-02-14 03:43 主料小茴香 :25猪横利 :1条辅料盐 :适量具体步骤第一步第一步1.小茴香25克,去药店买五毛钱差不多了第二步第二步2.土豆洗净去皮切小块第三步第三步3.入锅蒸熟第四步第四步4.蒸熟后用
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: