/// <summary> /// The class tester /// </summary> /// <param name="args"></param> static void Main(string[] args) { // initialize two sets Console.WriteLine("Input Set A"); IntegerSet set1 = InputSet(); Console.WriteLine("\nInput Set B"); IntegerSet set2 = InputSet(); IntegerSet union = set1.Union(set2); IntegerSet intersection = set1.Intersection(set2); // prepare output Console.WriteLine("\nSet A contains elements:"); Console.WriteLine(set1.ToString()); Console.WriteLine("\nSet B contains elements:"); Console.WriteLine(set2.ToString()); Console.WriteLine( "\nUnion of Set A and Set B contains elements:"); Console.WriteLine(union.ToString()); Console.WriteLine( "\nIntersection of Set A and Set B contains elements:"); Console.WriteLine(intersection.ToString()); // test whether two sets are equal if (set1.IsEqualTo(set2)) { Console.WriteLine("\nSet A is equal to set B"); } else { Console.WriteLine("\nSet A is not equal to set B"); } // test insert and delete Console.WriteLine("\nInserting 77 into set A..."); set1.InsertElement(77); Console.WriteLine("\nSet A now contains elements:"); Console.WriteLine(set1.ToString()); Console.WriteLine("\nDeleting 77 from set A..."); set1.DeleteElement(77); Console.WriteLine("\nSet A now contains elements:"); Console.WriteLine(set1.ToString()); // test constructor int[] intArray = { 25, 67, 2, 9, 99, 105, 45, -5, 100, 1 }; IntegerSet set3 = new IntegerSet(intArray); Console.WriteLine("\nNew Set contains elements:"); Console.WriteLine(set3.ToString()); }
/// <summary> /// Intersects two IntegerSets /// </summary> /// <param name="b2"> the second IntegerSet to intersect</param> /// <returns>returns a Intersection of the IntegerSets</returns> private IntegerSet Intersection(IntegerSet b2) { IntegerSet newSet = new IntegerSet(); for (int i = 0; i < maxValue; i++) { if (bools[i] && b2.bools[i]) { newSet.InsertElement(i); } } return(newSet); }
/// <summary> /// Creates an IntegerSet based off of user input /// </summary> /// <returns>returns an IntegerSet created by a user</returns> private static IntegerSet InputSet() { IntegerSet set = new IntegerSet(); int val = 0; String userInput; while (val >= 0) { Console.WriteLine("Enter an integer 0-100 or a negative integer to end the program"); userInput = Console.ReadLine(); val = Convert.ToInt32(userInput); if (val <= 100 && val >= 0) { set.InsertElement(val); } else { Console.WriteLine("Input out of range, was not included in set"); } } return(set); }