//getAlpha uses a binaryHeap to get the word I want alphabetized.
string getAlpha(string letters) {
BinaryHeap<char,char> getInOrder;
for (int i = 0; i < letters.length(); i++) {
getInOrder.insert(letters[i], letters[i]);
}
string alphaWord = "";
for (int j = 0; j < letters.length(); j++) {
alphaWord += getInOrder.removeMin();
}
return alphaWord;
}
