/******************************************************
Name: 

Filename: IntegerSet.h
******************************************************/
#ifndef IntegerSet_H
#define IntegerSet_H

class IntegerSet {
public:
	IntegerSet() { emptySet(); }
	IntegerSet(int, int = -1, int = -1, int = -1, int = -1);
	IntegerSet unionOfIntegerSets(const IntegerSet&);
	IntegerSet intersectionOfIntegerSets(const IntegerSet&);
	void emptySet(void);
	void insertElement(int);
	void deleteElement(int);
	void setPrint(void) const;
	int isEqualTo(const IntegerSet&) const;
private:
	int set[101];  
	int validEntry(int x) const { return x >= 0 && x <= 100;}
};

#endif