text: //
  // Example from ESTL Item 21
  //
  
  #include <set>
  #include <iostream>
  #include "ESTLUtil.h"
  
  int main()
  {
  	using namespace std;
  	using namespace ESTLUtils;
  
  	set<int, less_equal<int> > s;	// s is sorted by "<="
  
  	s.insert(10);					// insert the value 10
  
  	s.insert(10);
  
  	show(s);						// I (LZ) am getting tired of typing 'printContainer("name",'...
  
  
  	return 0;
  }
  