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#include <iostream>
using std::cout;
using std::endl;
#include <algorithm>
#include <vector>
#include <iterator>
int main()
{
int a1[ 10 ] = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 };
int a2[ 10 ] = { 1, 2, 3, 4, 9, 6, 7, 8, 9, 10 };
std::vector< int > v1( a1, a1 + 10 );
std::vector< int > v2( a1, a1 + 10 );
std::vector< int > v3( a2, a2 + 10 );
std::ostream_iterator< int > output( cout, " " );
cout << "Vector v1 contains: ";
std::copy( v1.begin(), v1.end(), output );
cout << "\nVector v2 contains: ";
std::copy( v2.begin(), v2.end(), output );
cout << "\nVector v3 contains: ";
std::copy( v3.begin(), v3.end(), output );
std::pair< std::vector< int >::iterator, std::vector< int >::iterator > loca
tion;
location = std::mismatch( v1.begin(), v1.end(), v3.begin() );
cout << "\nThere is a mismatch between v1 and v3 at location "
<< ( location.first - v1.begin() ) << "\nwhere v1 contains "
<< *location.first << " and v3 contains " << *location.second;
return 0;
}
/*
Vector v1 contains: 1 2 3 4 5 6 7 8 9 10
Vector v2 contains: 1 2 3 4 5 6 7 8 9 10
Vector v3 contains: 1 2 3 4 9 6 7 8 9 10
There is a mismatch between v1 and v3 at location 4
where v1 contains 5 and v3 contains 9
*/
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