编译原理课程设计：建立文法及其LL(1)分析表表示的数据结构，设计并实现相应的预测分析器，对源程序经词法分析后生成的二元式代码流进行预测分析，如果输入串是文法定义的句子则输出“输入串分析成功”，否则输出“输入串语法错误”。-Principles of Course Design Compiler: A Grammar and LL (1) of the table that the data structure, design and implement the corresponding prediction analyzer, on the source code generated by the lexical analysis to predict the binary type code flow analysis, if the input string is the definition of sentence grammar, the output " input string of success" , or output " input string syntax error."