算法是计算机理论和技术的核心,也是数学的最基本的内容之一.“算法初步”是新课程中的一个新增内容.随着现代信息技术飞速发展,算法在科学技术、社会发展中发挥着越来越大的作用,算法的基本知识、方法、思想日益融入社会生活的许多方面,已经成为现代人应具备的一种基本素质.本 The algorithm is the core of computer theory and technology, and it is also one of the most basic contents of mathematics. The “preliminary algorithm” is a new content in the new curriculum. With the rapid development of modern information technology, algorithms are used in science and technology and social development. With increasing role, the basic knowledge, methods, and ideas of the algorithm are increasingly integrated into many aspects of social life, and it has become a basic quality that modern people should possess.