2022年1月26日
OO 常见面试题
摘要： composition vs inheritance composition mean A has B or A contains B. (A has a property whose type is B) inheritance mean A is B. (A extend B) 优缺点对比： c 阅读全文
posted @ 2022-01-26 11:42 xiaoyongyong 阅读(60) 评论(0) 推荐(0)