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template <class T>class Set{public:	Set(int = 10); 	~Set() { delete [] setPtr ; }	int insert(const T&);	void print();	T* unionSet(const T&);	T* intersectSet(const T&);private:	T* setPtr;  	int pos;};template <class T>Set<T>::Set(int s){	setPtr = new T[s]; 	pos = 0;}template <class T>int Set<T>::insert(const T& item){	T temp;	int i = 0;	while(temp = setPtr[i++])		if(temp == item)			return 0;	setPtr[pos++] = item;//consider revision	int j;	T index;	for (i=0; i < pos; i++){		index = setPtr[i];		j = i;		while ((j > 0) && (setPtr[j-1] > index)){			setPtr[j] = setPtr[j-1];			j--;		}		setPtr[j] = index;	}	return 1;}template <class T>T* Set<T>::intersectSet(const T& inter){		return 0;}template <class T>void Set<T>::print(){		int i = 0;	while(i < pos){		cout << setPtr[i] << " ";		i++;	}	cout << endl;}