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1 /* |
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2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * |
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16 */ |
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17 |
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18 // STLport regression testsuite component. |
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19 // To compile as a separate example, please #define MAIN. |
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20 |
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21 #include <vector> |
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22 #include <algorithm> |
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23 #include <cstdlib> |
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24 #include <iterator> |
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25 #include <iostream> |
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26 #include <fstream> |
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27 |
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28 #ifdef MAIN |
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29 #define nthelem1_test main |
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30 #endif |
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31 |
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32 #if !defined (STLPORT) || defined(__STL_USE_NAMESPACES) |
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33 using namespace std; |
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34 #endif |
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35 int nthelem1_test(int, char**) |
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36 { |
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37 ofstream Outfile("c:\\nthelem1.txt"); |
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38 cout<<"Results of nthelem1_test:"<<endl; |
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39 vector <int> v1(10) ; |
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40 int failures = 0; |
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41 v1[0] = 23; |
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42 v1[1] = 6; |
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43 v1[2] = 7; |
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44 v1[3] = 5; |
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45 v1[4] = 3; |
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46 v1[5] = 5; |
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47 v1[6] = 6; |
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48 v1[7] = 2; |
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49 v1[8] = 9; |
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50 v1[9] = 1; |
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51 |
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52 /*for(int i = 0; i < v1.size(); i++) |
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53 v1[i] = rand() % 10;*/ |
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54 |
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55 ostream_iterator<int> iter(cout, " "); |
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56 ostream_iterator<int> iterfile(Outfile, " "); |
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57 copy(v1.begin(), v1.end(), iter); |
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58 copy(v1.begin(), v1.end(), iterfile); |
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59 cout << endl; |
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60 Outfile << endl; |
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61 |
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62 |
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63 nth_element(v1.begin(), |
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64 v1.begin() + v1.size() / 2, |
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65 v1.end()); |
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66 copy(v1.begin(), v1.end(), iter); |
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67 copy(v1.begin(), v1.end(), iterfile); |
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68 cout << endl; |
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69 Outfile << endl; |
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70 Outfile <<v1[0]<<endl; |
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71 Outfile <<v1[1]<<endl; |
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72 Outfile <<v1[2]<<endl; |
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73 Outfile <<v1[3]<<endl; |
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74 Outfile <<v1[4]<<endl; |
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75 Outfile <<v1[5]<<endl; |
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76 Outfile <<v1[6]<<endl; |
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77 Outfile <<v1[7]<<endl; |
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78 Outfile <<v1[8]<<endl; |
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79 Outfile <<v1[9]<<endl; |
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80 if(v1[0] != 1) |
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81 failures++; |
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82 if(v1[1] != 2) |
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83 failures++; |
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84 if(v1[2] != 5) |
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85 failures++; |
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86 if(v1[3] != 3) |
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87 failures++; |
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88 if(v1[4] != 5) |
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89 failures++; |
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90 if(v1[5] != 6) |
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91 failures++; |
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92 if(v1[6] != 6) |
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93 failures++; |
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94 if(v1[7] != 7) |
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95 failures++; |
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96 if(v1[8] != 9) |
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97 failures++; |
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98 if(v1[9] != 23) |
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99 failures++; |
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100 |
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101 Outfile.close(); |
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102 return failures; |
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103 } |