From 99d3aa3d1c4b3f4d541ddec78b21a573b33315d8 Mon Sep 17 00:00:00 2001
From: HarshitSachdeva <harshsachdeva80@gmail.com>
Date: Thu, 12 Oct 2023 01:18:31 +0530
Subject: [PATCH] Create DuplicateWordCount.java

---
 DuplicateWordCount.java | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 DuplicateWordCount.java

diff --git a/DuplicateWordCount.java b/DuplicateWordCount.java
new file mode 100644
index 0000000..3060166
--- /dev/null
+++ b/DuplicateWordCount.java
@@ -0,0 +1,19 @@
+public class DuplicateWordCount {
+
+    public static void main(String[] args) {
+        String str = "hello hi there hello";
+        String[] strArr = str.split(" ");
+
+        HashMap<String, Integer> hashMap = new HashMap<>();
+        for (String s : strArr) {
+            Integer count = hashMap.get(s);
+            hashMap.put(s, count == null ? 1 : count + 1);
+        }
+
+        Map<String, Integer> hashMapCountGreaterThanTwo = hashMap.entrySet().stream()
+                .filter(entry -> entry.getValue() > 1)
+                .collect(Collectors.toMap(Map.Entry::getKey, Map.Entry::getValue));
+
+        System.out.println(hashMapCountGreaterThanTwo);
+    }
+}