int main6()
{
#if 0
// read in the name from a user, which we want to search
cout << " enter name";
string name;
cin>> name;
// change 'findMatchingAddress' to 'find'
// notice that the lambda function uses the the variable 'name'
// global_address_book.findMatchingAddresses ( [&] (const string& addr) { return addr.find( name ) != string::npos; } );
global_address_book.find ( [&] (const string& addr) { return addr.find( name ) != string::npos; } );
// error: ‘class AddressBook’ has no member named ‘find’
// global_address_book.find( [&] (const string& addr) { return addr.length() >= min_len; } );
// ^
int min_len = 0;
cout << " enter min_len";
cin >> min_len;
// change 'findMatchingAddress' to 'find'
global_address_book.find( [&] (const string& addr) { return addr.length() >= min_len; } );
// error: ‘class AddressBook’ has no member named ‘find’
// global_address_book.find( [&] (const string& addr) { return addr.length() >= min_len; } );
// ^
cout << "\n";
#endif
return 0;
} // main6
vector<string> findAddressesFromOrgs ()
{
// change 'findMatchingAddress' to 'find'
// return global_address_book.findMatchingAddresses
return global_address_book.find
(
// we're declaring a lambda here; the [] signals the start
[] (const string& addr) { return addr.find( ".org" ) != string::npos; }
);
}
