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// STLport regression testsuite component.
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// To compile as a separate example, please #define MAIN.
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#include <iterator>
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#include <algorithm>
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#include <vector>
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#include <iostream>
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#include <iterator>
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// #include <functional>
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#include <numeric>
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#ifdef MAIN
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#define setdiff1_test main
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#endif
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#if !defined (STLPORT) || defined(__STL_USE_NAMESPACES)
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using namespace std;
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#endif
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int setdiff1_test(int, char**)
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{
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int failures=0;
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cout<<"Results of setdiff1_test:"<<endl;
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vector <int> v1(10);
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iota(v1.begin(), v1.end(), 0);
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vector <int> v2(10);
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vector <int> v3(7);
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iota(v2.begin(), v2.end(), 7);
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ostream_iterator <int> iter(cout, " ");
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cout << "v1: ";
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copy(v1.begin(), v1.end(), iter); //7 8 9 10 11 12 13 14 15 16
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if(0!=v1[0])
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failures++;
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else if(1!=v1[1])
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failures++;
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else if(2!=v1[2])
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failures++;
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else if(3!=v1[3])
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failures++;
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else if(4!=v1[4])
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failures++;
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else if(5!=v1[5])
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failures++;
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else if(6!=v1[6])
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failures++;
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else if(7!=v1[7])
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failures++;
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else if(8!=v1[8])
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failures++;
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else if(9!=v1[9])
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failures++;
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cout << "\nv2: ";
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copy(v2.begin(), v2.end(), iter);
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cout << endl;
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if(7!=v2[0])
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failures++;
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else if(8!=v2[1])
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failures++;
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else if(9!=v2[2])
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failures++;
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else if(10!=v2[3])
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failures++;
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else if(11!=v2[4])
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failures++;
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else if(12!=v2[5])
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failures++;
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else if(13!=v2[6])
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failures++;
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else if(14!=v2[7])
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failures++;
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else if(15!=v2[8])
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failures++;
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else if(16!=v2[9])
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failures++;
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set_difference(v1.begin(), v1.end(), v2.begin(), v2.end(), v3.begin());
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if(0!=v3[0])
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failures++;
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else if(1!=v3[1])
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failures++;
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else if(2!=v3[2])
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failures++;
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else if(3!=v3[3])
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failures++;
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else if(4!=v3[4])
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failures++;
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else if(5!=v3[5])
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failures++;
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else if(6!=v3[6])
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failures++;
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copy(v3.begin(),v3.end(),iter);
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cout << endl;
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if(failures)
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return 1;
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else
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return 0;
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}
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/*v1: 0 1 2 3 4 5 6 7 8 9
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v2: 7 8 9 10 11 12 13 14 15 16
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0 1 2 3 4 5 6
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*/
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