mismtch2.cpp

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mismtch2.cpp

#include ‹stl.h›

#include ‹iostream.h›

#include ‹string.h›

bool str_equal(const char* a_, const char* b_) {

 return ::strcmp(a_, b_) == 0 ? 1: 0;

}

const unsigned size = 5;

char* n1[size] = {"Brett", "Graham", "Jack", "Mike", "Todd"};

int main() {

 char* n2[size];

 copy(n1, n1 + 5, n2);

 pair‹char**, char**› result;

 result = mismatch(n1, n1+ size, n2, str_equal);

 if (result.first == n1 + size && result.second == n2 + size)

  cout ‹‹ "n1 and n2 are the same" ‹‹ endl;

 else cout ‹‹ "mismatch at index: " ‹‹ (result.first - n1) ‹‹ endl;

 n2[2] = "QED";

 result = mismatch(n1, n1 + size, n2, str_equal);

 if (result.first == n2 + size && result.second == n2 + size)

  cout ‹‹ "n1 and n2 are the same" ‹‹ endl;

 else cout ‹‹ "mismatch at index: " ‹‹ (result.first - n1) ‹‹ endl;

 return 0;

}