void print(string, int); // need a special method for printing the node because there are children
void eraseChild(char); // need a special method for erasing the children
void setChildren(char, int); // need a special method for setting children
void print(string, int); // need a special method for printing the node because there are children
void eraseChild(char); // need a special method for erasing the children
void setChildren(char, int); // need a special method for setting children