binsrch2.cpp

binsrch2.cpp

#include ‹stl.h›

#include ‹iostream.h›

#include ‹string.h›

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

 return ::strcmp(a_, b_) ‹  0 ? 1 : 0;

}

char* labels[] = {"aa", "dd", "ff", "jj", "ss", "zz"};

int main() {

 const unsigned count = sizeof(labels) / sizeof(labels[0]);

 if (binary_search(labels, labels + count, "ff", str_compare)) cout ‹‹ "ff is in labels." ‹‹ endl;

 else cout ‹‹ "ff is not in labels." ‹‹ endl;

 return 0;

}