不算深奥，但应该是经典吧。以前经常看的一个程序。演示了最常用的算法。并且是对应的C和Pascal。无论学生或者有工作经验的，相信都会用到。-Not profound, but it should be classic. Often see a program before. Shows the most commonly used algorithms. And is the corresponding C and Pascal. Whether students or have work ex