Listing 5: Sample client socket application

// file testcs.cpp
#include "stdhead.h"
#include "flsocket.h"
#include "csocket.h"

int main(void)
{
   string h1;
   csocket c1("node6", 10010);
   int flag;

   flag = c1.send_receive("test", h1);
   cout << "flag=" << flag 
        << ",h1=" << h1 
        << ",l=" << h1.length() << '\n';
   return(0);
}
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