c++如和输出\ncout<<"\\n"<<endl;//输出\n cout<<"%d"<<endl;//输出%d cout<<'"'<<endl//输出“ 版权声明：本文为m0_57682986原创文章，遵循CC 4.0 BY-SA版权协议，转载请附上原文出处链接和本声明。原文链接：https://blog.csdn.net/m0_57682986/article/details/120997899