お知らせ 次回は2010/3/18? Chapter 2.2 Chapter一覧 1 Building Abstractions with Procedures 1.1 The Elements of Programming 1.2 Procedures and the Processes They Generate 1.3 Formulating Abstractions with Higher-Order Procedures 2 Building Abstractions with Data 2.1 Introduction to Data Abstraction 2.2 Hierarchical Data and the Closure Property 2.3 Symbolic Data? 2.4 Multiple Representations for Abstract Dat