text: Q:
  
  How to access variale defined in different class in c++
  
  I am using xerces library to parse xml in C++
  storing xml elements into string array, I want to access this string array from my class
  code of Handler class - 
  #include "MySAX2Handler.hpp"
  #include <xercesc/sax2/Attributes.hpp>
  #include <iostream>
  #include <string>
  
  using namespace std;
  const int MAXITEMS = 100;
  string resultArray[MAXITEMS];
  int cnt = 0;
  
  void MySAX2Handler::startElement(const XMLCh* const uri, const XMLCh* const localname,
  const XMLCh* const qname, const Attributes& attrs)
  {
    char* message = XMLString::transcode(localname);
    resultArray[cnt] = message;
    cnt++;
    for (int idx = 0; idx < attrs.getLength(); idx++)
    {
      char* attrName = XMLString::transcode(attrs.getLocalName(idx));
      char* attrValue = XMLString::transcode(attrs.getValue(idx));
      resultArray[cnt] = attrName;
      cnt++;
      resultArray[cnt] = attrValue;
      cnt++;
    }
    XMLString::release(&message);
  }
  
  I want to access resultArray from another class
  Please help me I am new to C++
  
  A:
  
  resultArray is a global variable with external linkage, so you can already access it from anywhere in your program. You just have to declare it:
  // someotherfile.cpp
  extern std::string resultArray[100];
  
  void foo()
  {
    std::cout << resultArray[12] << std::endl;
  }
  
  