| /************************************************************************** |
| * |
| * valarray.cpp -- Valarray examples |
| * |
| * $Id$ |
| * |
| *************************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed |
| * with this work for additional information regarding copyright |
| * ownership. The ASF licenses this file to you under the Apache |
| * License, Version 2.0 (the "License"); you may not use this file |
| * except in compliance with the License. You may obtain a copy of |
| * the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or |
| * implied. See the License for the specific language governing |
| * permissions and limitations under the License. |
| * |
| * Copyright 1994-2006 Rogue Wave Software. |
| * |
| **************************************************************************/ |
| |
| #include <valarray.h> // for valarray stream inserter |
| #include <iostream> // for cout, endl |
| |
| int main () |
| { |
| const int ibuf[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 }; |
| const int ibuf2[] = { 10, 11, 12, 13, 14, 15, 16, 17, 18, 19 }; |
| |
| // create 2 valarrays of ints |
| std::valarray<int> vi (ibuf, sizeof ibuf / sizeof *ibuf); |
| std::valarray<int> vi2 (ibuf2, sizeof ibuf2 / sizeof *ibuf2); |
| |
| // print them out |
| std::cout << vi << std::endl << vi2 << std::endl; |
| |
| vi += vi2; |
| vi2 *= 2; |
| |
| std::valarray<int> vi3 = vi2 % vi; |
| |
| // print them out again |
| std::cout << vi << std::endl << vi2 << std::endl << vi3 << std::endl; |
| |
| return 0; |
| } |