说明： 规范制定了编写C语言程序的基本原则、规则和建议。 从代码的清晰、简洁、可测试、安全、程序效
率、可移植各个方面对C语言编程作出了具体指导。 (The norms set out the basic principles, rules and recommendations for the preparation of C language programs. From the code clear, concise, testable, safe, program effectiveness
Rate, portable all aspects of the C language programming made specific guidance.)
