本书共165页，近4万字 前言 一、上机实验目的上机实验的目的是提高学生的分析问题、解决问题的能力和实践动手能力，通过上机实践环节理解Java语言的基本结构和程序设计方法。-This book of 165 pages, nearly 4 million words, a computer experiment purposes, preface computer experiment aim is to improve students　ability to analyze and solve problems and practical ability, through the practice link to understand the basic structure of Java language and programming method.