说明：  高质量C++/C编程指南——这是一本百页经书，花一两个小时认真阅读，你将受益匪浅，这是前面N-1个读者的建议
(High-quality C++/C Programming Guide- This is a 100 by the book, Flower 12 hours to read, you will benefit, which is in front of N-1 readers recommendations)