C / C++ / MFC

//sorts the stocks naturally (stock symbol)
template<class elemType>
void listType<elemType>::sort(){  
	int i, j;
	int min;
	elemType  temp;

	for (i = 0; i <length; i++){
		min = i;
		for (j = i + 1; j < length; ++j)
		   if (list[j] < list[min])
			min = j;
		temp = list[i];
		list[i] = list[min];
		list[min] = temp;
	}
}

//sorts the stocks by percent gain/loss
void stockListType::sortByGain(){
	int i, j;
	int  temp;
	indexByGain = new int[length];

	//Pre-populate the index array
	for(int c = 0; c < length; c++){
		indexByGain[c] = c;
	}

	//Sort by the percentage change
	for (i = 0; i <length; i++){
		for (j = i + 1; j < length; j++){
		   if (list[indexByGain[j]].getPercentChange() > list[indexByGain[i]].getPercentChange()){
				temp = indexByGain[i];
				indexByGain[i] = indexByGain[j];
				indexByGain[j] = temp;
		   }
		}
	}
}