libstdc++-v3/testsuite/27_io/objects/wchar_t/3_xin.cc

   1 // 2003-05-01 Petur Runolfsson  <peturr02@ru.is>
   2
   3 // Copyright (C) 2000-2024 Free Software Foundation, Inc.
   4 //
   5 // This file is part of the GNU ISO C++ Library.  This library is free
   6 // software; you can redistribute it and/or modify it under the
   7 // terms of the GNU General Public License as published by the
   8 // Free Software Foundation; either version 3, or (at your option)
   9 // any later version.
  10
  11 // This library is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 // GNU General Public License for more details.
  15
  16 // You should have received a copy of the GNU General Public License along
  17 // with this library; see the file COPYING3.  If not see
  18 // <http://www.gnu.org/licenses/>.
  19
  20 #include <iostream>
  21
  22 // Interactive test, to be exercised as follows:
  23 // run test under truss(1) or strace(1).  Look at
  24 // size and pattern of write system calls.
  25 // Should be 2 or 3 write(1,[...]) calls when run interactively
  26 // depending upon buffering mode enforced.
  27 void test05()
  28 {
  29   std::wcout << L"hello" << L' ' << L"world" << std::endl;
  30   std::wcout << L"Enter your name: ";
  31   std::wstring s;
  32   std::wcin >> s;
  33   std::wcout << L"hello " << s << std::endl;
  34 }
  35
  36 int
  37 main()
  38 {
  39   test05();
  40   return 0;
  41 }