ThisCode

sBinary::sBinary(vector<studentType> _sList, char _choice){
	sList=_sList;
	steps=0;
	choice=_choice;
	switch (choice){
	case 'f':
	case 'F':
		sort(sList.begin(),sList.end(), lessThanFirst);
		break;
	case 'l':
	case 'L':
		sort(sList.begin(),sList.end(), lessThanLast);
		break;
	case 'r':
	case 'R':
		sort(sList.begin(),sList.end(), lessThanBoth);
		break;
	default:
		sort(sList.begin(),sList.end(), lessThanReverse);

	}
	sort(sList.begin(),sList.end(), *this);
}