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#include <algorithm>
#include <string>
#include <cstring>
#include <iostream>
#include <utility>
using namespace std;
class CaseString
{
public:
bool operator()(string const &first, string const &second) const
{
return strcasecmp(first.c_str(), second.c_str()) == 0;
}
};
int main()
{
string range1[] =
{
"alpha", "bravo", "foxtrot", "hotel", "zulu"
};
string range2[] =
{
"alpha", "bravo", "foxtrot", "Hotel", "zulu"
};
pair<string *, string *> pss = mismatch(range1, range1 + 5, range2);
cout << "The elements " << *pss.first << " and " << *pss.second <<
" at offset " << (pss.first - range1) << " differ\n";
if
(
mismatch(range1, range1 + 5, range2, CaseString{}).first
==
range1 + 5
)
cout << "When compared case-insensitively they match\n";
}
/*
Displays:
The elements hotel and Hotel at offset 3 differ
When compared case-insensitively they match
*/
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