摘要： 首先概要介绍了Java语言编译及运行的过程，然后对Java的4种运行和编译技术：解释执行、即时编译、动态编译和将Java程序编译为本地机器代码进行了详细的分析和比较。

关键词: Java, 解释器, 编译器

Abstract: In this paper, Java's compiling and running processes are outlined briefly first , then four running and compilingtechniques of Java: interpreting, just in time compiling, dynamic compiling, and converting Java programs into native machinecodes are discussed and compared in detail.

中图分类号: 

• TP312JA