set1.cpp

来自「开放源码的编译器open watcom 1.6.0版的源代码」· C++ 代码 · 共 23 行

// This example compiles using the new STL<ToolKit> from ObjectSpace, Inc.
// STL<ToolKit> is the EASIEST to use STL that works on most platform/compiler 
// combinations, including cfront, Borland, Visual C++, C Set++, ObjectCenter, 
// and the latest Sun & HP compilers. Read the README.STL file in this 
// directory for more information, or send email to [e-mail].
// For an overview of STL, read the OVERVIEW.STL file in this directory.

#include <iostream.h>
#include <stl.h>

int main ()
{
  set<int, less<int> > s;
  cout << "count (42) = " << s.count (42) << endl;
  s.insert (42);
  cout << "count (42) = " << s.count (42) << endl;
  s.insert (42);
  cout << "count (42) = " << s.count (42) << endl;
  int count = s.erase (42);
  cout << count << " elements erased" << endl;
  return 0;
}