摘要:
接口与实现分离 阅读全文
posted @ 2020-12-19 15:32
z974890869
阅读(156)
评论(0)
推荐(0)
摘要:
1 //provision_21: Don't try to return a reference when you must return an object 2 //static :不能比较 3 #include<iostream> 4 class Rational 5 { 6 friend c 阅读全文
posted @ 2020-12-19 10:35
z974890869
阅读(57)
评论(0)
推荐(0)

浙公网安备 33010602011771号