// File:  IntegerSet.h
//
// By: Cedric F. Lam
// UCLA - EE
// 3-13-1998
//

#ifndef INTEGER_SET_H
#define INTEGER_SET_H

class IntegerSet{
public:
	IntegerSet(int = -1, int = -1, int = -1, int = -1, int = -1);
			// default constructor
	IntegerSet& insertElement(int);
	IntegerSet& deleteElement(int);
	IntegerSet unionOfIntegerSets(const IntegerSet&) const;
	IntegerSet intersectionOfIntegerSets(const IntegerSet&) const;
	int isEqualTo(const IntegerSet&) const;
	int isEmpty() const;
	void setPrint() const;
private:
	int a[101];  // from 0 to 100, there are 101 elements

};

#endif