One-Hundred-Sixty-Six Commit: Add Kth Largest Number in a Stream problem to Top K Elements section

Author: AAdewunmi

src/Top_K_Elements/Problem_7_Kth_Largest_Number_In_A_Stream.java

@@ -0,0 +1,26 @@
+package Top_K_Elements;
+
+// Problem Statement: Kth Largest Number in a Stream
+// LeetCode Question: 703. Kth Largest Element in a Stream
+
+import java.util.PriorityQueue;
+
+public class Problem_7_Kth_Largest_Number_In_A_Stream {
+    PriorityQueue<Integer> minHeap = new PriorityQueue<Integer>((n1, n2) -> n1 - n2);
+    final int k;
+
+    public Problem_7_Kth_Largest_Number_In_A_Stream(int[] nums, int k) {
+        this.k = k;
+        for (int i = 0; i < nums.length; i++)
+            add(nums[i]);
+    }
+
+    public int add(int num) {
+        minHeap.add(num);
+
+        if (minHeap.size() > this.k)
+            minHeap.poll();
+        
+        return minHeap.peek();
+    }
+}