final project

src/Main.java

@@ -1,5 +1,79 @@
+import edu.greenriver.sdev333.BSTSet;
+import edu.greenriver.sdev333.MathSet;
+import edu.greenriver.sdev333.SeparateChainingHashST;
+
 public class Main {
     public static void main(String[] args) {
         System.out.println("Hello world!");
+
+        // Test add method
+        MathSet<String> set1 = new BSTSet<>();
+        set1.add("cat");
+        set1.add("dog");
+        assert(set1.contains("cat"));
+        assert(set1.contains("dog"));
+
+        MathSet<String> set2 = new BSTSet<>();
+        set2.add("dog");
+        set2.add("mouse");
+        assert(set2.contains("dog"));
+        assert(set2.contains("mouse"));
+
+        // Test union method
+        MathSet<String> result1 = set1.union(set2);
+        assert(result1.contains("cat"));
+        assert(result1.contains("dog"));
+        assert(result1.contains("mouse"));
+
+        // Test intersection method
+        MathSet<String> result2 = set1.intersection(set2);
+        assert(result2.contains("dog"));
+        assert(!result2.contains("cat"));
+        assert(!result2.contains("mouse"));
+
+        // Test difference method
+        MathSet<String> result3 = set1.difference(set2);
+        assert(result3.contains("cat"));
+        assert(!result3.contains("dog"));
+        assert(!result3.contains("mouse"));
+
+        //test number 2
+
+        SeparateChainingHashST<String> st1 = new SeparateChainingHashST<>();
+        SeparateChainingHashST<String> st2 = new SeparateChainingHashST<>();
+
+        st1.put("a", 1);
+        st1.put("b", 2);
+        st1.put("c", 3);
+
+        st2.put("c", 4);
+        st2.put("d", 5);
+        st2.put("e", 6);
+
+        // Testing union
+        SeparateChainingHashST<String> union = st1.union(st2);
+        System.out.println("Union:");
+        for (String key : union.keys()) {
+            System.out.println(key + ": " + union.get(key));
+        }
+
+        // Testing intersection
+        SeparateChainingHashST<String> intersection = st1.intersection(st2);
+        System.out.println("Intersection:");
+        for (String key : intersection.keys()) {
+            System.out.println(key + ": " + intersection.get(key));
+        }
+
+        // Testing difference
+        SeparateChainingHashST<String> difference = st1.difference(st2);
+        System.out.println("Difference:");
+        for (String key : difference.keys()) {
+            System.out.println(key + ": " + difference.get(key));
+        }
+
     }
-}
+
+
+
+
+}