对于计算机语言的发展吏，业界一般认为：B语言导致了C语言的诞生，C语言演变出了C++语言，而C++语言将让位于Java语言。要想更好地了解Java语言，就必须了解它产生的原因、推动它发展的动力，以衣它对其它语言的继承。像以前其他成功的计算机语言一样，Java继承了其他语言的先进原理，同时又因其独特的环境要求而提出了一些创新性的概念。在这本书的其他各章中，将从实用的角度，对Java语言、库及应用程序进行包括语法在内的详细介绍。-Computer language for the development of officials, the industry is generally believed that: B language has led to the birth of C language, C language evolved out of C++ Language C++ Languages will give way to Java language. To better understand the Java language, it is necessary to understand its causes, and promote its development impetus to clothing its inheritance in other languages. Other successful as before, like computer language, Java has inherited the principle advanced in other languages, but also because of their unique environmental requirements and made a number of innovative concepts. In this book in other chapters, from the practical point of view, on the Java language, libraries and applications, including grammar, including a detailed introduction.