Restructure

Author: kudoabhijeet

Lab Experiments/Experiment 9/Exp9_6.java

@@ -0,0 +1,29 @@
+import java.util.*;
+
+public class Exp9_6 {
+    public static void main(String[] args) {
+
+        
+        HashMap<Integer, String> hash_map = new HashMap<Integer, String>();
+
+        
+        hash_map.put(10, "Element at 10");
+        hash_map.put(11, "Element at 11");
+        hash_map.put(19, "Element at 19");
+        hash_map.put(15, "Element at 15");
+        hash_map.put(3, "Element at 3");
+
+        
+        System.out.println("Mapped " + hash_map);
+
+        // Checking for the key_element '20'
+        System.out.println("Element at position '2' : " + hash_map.containsKey(2));
+        System.out.println("'Element at 10' Present : " + hash_map.containsValue("Element at 10"));
+        Set<Integer> keys = hash_map.keySet();
+        System.out.println("Key :");
+        for (Integer key : keys) {
+            System.out.println(key);
+        }
+    }
+
+}