形式文法分析JAVA工具包本JAVA Applets程序提供对LL(1),LL(2)和LR(1)文法分析处理,用户可以输入任何满足条件的形式文法,通帮过系统 -form grammar analysis of the Java tool kit for Java Applet procedures for LL (1) LL (2) and LR (1) grammar analysis, users can import to meet any conditions in the form