equal2.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 31 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 <stl.h>
#include <iostream.h>

bool values_squared (int a_, int b_)
{
  return (a_ * a_ == b_);
}

int main ()
{
  vector <int> v1 (10);
  vector <int> v2 (10);
  for (int i = 0; i < v1.size (); i++)
  {
    v1[i] = i;
    v2[i] = i * i;
  }
  if (equal (v1.begin (), v1.end (), v2.begin (), values_squared))
    cout << "v2[i] == v1[i] * v1[i]" << endl;
  else
    cout << "v2[i] != v1[i] * v1[i]" << endl;
  return 0;
}