#include<stdio.h>#include<string.h>#include<stdlib.h> voidremoveduplicate();voidfinal();intIsiden(charch);intIsop(charch);intIsdel(charch);intIskey(char*str);voidremoveduplicate();charop[8]={'+','-','*','/','=','<','>','%'};chardel[8]={'}','{',';','(',')','[...
One of the nicer aspects of programming in Java is that once the foundation is solid, building upon it is easy. Now that we have our interpreted language parsed into Java objects, implementing the execution engine is straightforward. This column, the thi
expression=newNumericConstant(_lexicalAnalyzer.GetDigits()); _currentToken = _lexicalAnalyzer.GetToken(); }elseif(_currentToken == Token.Param) { expression=newVar(); _currentToken = _lexicalAnalyzer.GetToken(); }elseif(_currentToken==Token.OParen) { _currentToken = _lexicalAnalyzer.GetTok...