https://blog.csdn.net/u013824564/article/details/107093499/
总结:待检测
https://blog.csdn.net/everlasting_20141622/article/details/52229887?utm_medium=distribute.pc_aggpage_search_result.none-task-blog-2~all~first_rank_v2~rank_v28-1-52229887.nonecase&utm_term=c++%E6%A8%A1%E6%8B%9F%E9%BC%A0%E6%A0%87%E5%B7%A6%E9%94%AE%E7%82%B9%E5%87%BB&spm=1000.2123.3001.4430
总结:失败