using priority queue with objects

Ankush1oo8 · Mar 9, 2024 · a7d729d · a7d729d
1 parent 9cd0dc6
commit a7d729d
Showing 1 changed file with 10 additions and 1 deletion.
diff --git a/Heap/PQWithObjects.java b/Heap/PQWithObjects.java
@@ -15,7 +15,16 @@ public int compareTo(student s2){
         }
     }
     public static void main(String[] args) {
-        PriorityQueue<>pq=new PriorityQueue<>();
+        PriorityQueue<student>pq=new PriorityQueue<>(/*to print in reverse order put 'Comparator.reverseOrder()'here */);
+        pq.add(new student("A", 4));
+        pq.add(new student("B", 5));
+        pq.add(new student("C", 2));
+        pq.add(new student("D", 12));
+
+        while(!pq.isEmpty()){
+            System.out.println(pq.peek().name+" -> "+pq.peek().rank);
+            pq.remove();
+        }
 
     }
 }