X++语言参考(英文版) Introduction The X++ system is simple, so it can be easily programmed by most developers; familiar, so that current developers can easily learn X++; object oriented, to take advantage of modern software development methodologies and to fit into distributed client-server applications; and interpreted, for maximum dynamic capabilities. Together, the above requirements comprise quite a collection of buzzwords, so let us examine some of them and their respective benefits before going on.