C / C++ / MFC

jmethodID mid;j
class cls = env->FindClass( "test/MyTest");
mid = env->GetMethodID(cls, "append","(Ljava/lang/String;I)Ljava/lang/String;"); 
mid=env->GetMethodID(cls,"HelloWord","()Ljava/lang/String;");

public test.MyTest(java.lang.String);  
Signature: (Ljava/lang/String;)V
public java.lang.String HelloWord();  
Signature: ()Ljava/lang/String;
public java.lang.String append(java.lang.String, int); 
Signature: (Ljava/lang/String;I)Ljava/lang/String;

public String HelloWord()
 {    System.out.println("JAVA-CLASS:MyTest method:HelloWord:" +helloword);   
  return helloword;} 
public String append(String str, int i)   {       return str + i;   }

// COM Test for C++ for real.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"
#include "objbase.h"

using namespace xTInstrument;

int _tmain(int argc, _TCHAR* argv[])
{

	//This code complies, but fails at runtime due to an object reference
        //not set to an instance of   an object
	//xTInstrument::IonBeamClass^ ibeam;
	//ibeam->HV->Value = 4;


	//This will generates a compile error "candidate Function(s) not accessible"
	xTInstrument::GisClass^ Gis = gcnew xTInstrument::GisClass(); 
	//Gis->InsertRetractedGISPorts(true); 
	

	return 0;
}