extern "C" {
#include <stdio.h>
#include <stdlib.h>
#include <stddef.h>
#include <stdarg.h>
#include <time.h>
#include <ctype.h>
#include <string.h>
#include <sys/types.h>
#include <sys/timeb.h>
#include <pthread.h>
}

#include <iostream>
#include <string>

class jnc
{ private:
   char *s;
  public:
   jnc();
   jnc(char *p);
   void sets(char *p);
   void sayhello();
};

jnc::jnc()
{ 
}

jnc::jnc(char *p)
{ s=new char[100];
  strcpy(s,p); 
}

void jnc::sets(char *p)
{ strcpy(s,p); 
}

void jnc::sayhello()
{
  cout << s << endl;
}


// convert to Upper Case
void MakeUpper(string& str)
{
    int iterStr;

    for(iterStr=0;iterStr<str.size();iterStr++)
        str.replace(iterStr,1,1,toupper(str[iterStr]));

}        


// ------------------------------- MAIN PROGRAM --------------------------------
int main(int argc, char *argv[])
{
    int  intIter;

    struct timeb timebuffer;
    char *timeline;
    ftime( &timebuffer );
    timeline = ctime( & ( timebuffer.time ) );

    for(intIter=0;intIter<strlen(timeline);intIter++)
        *(timeline+intIter)=toupper(*(timeline+intIter));

    fprintf(stderr,"Start ACFEScnv: %.8s.%hu\n", timeline+11, timebuffer.millitm);

    char *c;
    c=(char *)malloc(10);
    free((void *)c);

    int i;
    pthread_mutex_t fastmutex = PTHREAD_MUTEX_INITIALIZER;
    i=pthread_mutex_lock(&fastmutex);
    i=pthread_mutex_unlock(&fastmutex);
 
    jnc j("Sushmita");
    j.sayhello();

    char s[]="J N Choudhuri";
    j.sets(s);
    j.sayhello();


    string ss("uppercase");
    MakeUpper(ss);
    cerr << ss << endl;

    ftime( &timebuffer );
    timeline = ctime( & ( timebuffer.time ) );
    fprintf(stderr,"End   ACFEScnv: %.8s.%hu\n", timeline+11, timebuffer.millitm);

    return 0;

} // END OF MAIN PROGRAM