/*
this overloaded addition operator will insert the word w in the dictionary if it's not already there;
otherwise, it will increase its frequency by 1
*/
DICT DICT::operator+(WORD w)
{
int pos; // pos is the index location of word
if ( (pos = LocateWord(w)) >= 0 ) {
d[pos].freq++;
return *this;
} else {
insert(w); // if not in dictionay, insert word
return *this;
}
}
int main (void) {
int pos;
while (1) {
word = GetNextWord();
if ( 0 == word.length() ) {
DumpDictionary(dictionary,count);
break;
}
if ((pos = LocateWord(dictionary,word)) >= 0 )
count[pos]++;
else
if (!InsertWord(dictionary,word)) cout << "dictionary full " << word << " cannot be added\n";
}
return 0;
}
int main (void) {
ENTRY *pos;
while (1) {
word = GetNextWord();
if ( word.empty() ) {
DumpDictionary(dictionary);
break;
}
if ((pos = LocateWord(dictionary,word)) > 0 )
pos->count++;
else
if (!InsertWord(dictionary,word)) cout << "dictionary full" << word << "cannot be added\n";
}
delete pos;
return 0;
}
