void RunOperation(char operation, const std::vector<std::string>& arguments, MinHeap<T>& heap, std::ostream& file)
{
if(operation == 'I')
{
auto value = ToInt(arguments[1]);
heap.Insert(value);
}
else if(operation == 'D')
{
auto value = ToInt(arguments[1]);
heap.Delete(value);
}
else if(operation == 'C')
{
auto oldValue = ToInt(arguments[1]);
auto newValue = ToInt(arguments[2]);
heap.Change(oldValue, newValue);
}
else if(operation == 'P')
{
heap.PrintPostOrder(file);
file << std::endl;
}
}
