C/C++编程题 谢谢

Question

写代码时遇到Lnk2001无法解决的问题时可能代码有什么错误？

Answer 1

请分享一些代码。 

另外看看这个： https://blog.csdn.net/qq_39836658/article/details/78305390?ops_request_misc=%257B%2522request%255Fid%2522%253A%2522161495726816780261982896%2522%252C%2522scm%2522%253A%252220140713.130102334..%2522%257D&request_id=161495726816780261982896&biz_id=0&utm_medium=distribute.pc_search_result.none-task-blog-2~all~sobaiduend~default-1-78305390.first_rank_v2_pc_rank_v29&utm_term=lnk2001%E6%97%A0%E6%B3%95%E8%A7%A3%E6%9E%90%E7%9A%84%E5%A4%96%E9%83%A8%E7%AC%A6%E5%8F%B7