vec6.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 35 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 array [] = { 1, 4, 9, 16, 25, 36 };

int main ()
{
  vector<int> v (array, array + 6);
  int i;
  for (i = 0; i < v.size (); i++)
    cout << "v[" << i << "] = " << v[i] << endl;
  cout << endl;
  v.erase (v.begin ()); // Erase first element.
  for (i = 0; i < v.size (); i++)
    cout << "v[" << i << "] = " << v[i] << endl;
  cout << endl;
  v.erase (v.end () - 1); // Erase last element.
  for (i = 0; i < v.size (); i++)
    cout << "v[" << i << "] = " << v[i] << endl;
  cout << endl;
  v.erase (v.begin () + 1, v.end () - 1); // Erase all but first and last.
  for (i = 0; i < v.size (); i++)
    cout << "v[" << i << "] = " << v[i] << endl;
  cout << endl;
  v.erase ( v.begin(), v.end() ); // Erase all.
  return 0;
}