From 0b7fe9c5816ccceb39656d6ae771463596d52a66 Mon Sep 17 00:00:00 2001
From: HarshitSachdeva <harshsachdeva80@gmail.com>
Date: Sat, 21 Oct 2023 01:34:52 +0530
Subject: [PATCH] Added prgram java

---
 DuplicateWordCount.java | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 DuplicateWordCount.java

diff --git a/DuplicateWordCount.java b/DuplicateWordCount.java
new file mode 100644
index 0000000..cc65eba
--- /dev/null
+++ b/DuplicateWordCount.java
@@ -0,0 +1,24 @@
+import java.util.HashMap;
+import java.util.Map;
+import java.util.stream.Collectors;
+
+public class DuplicateWordCount {
+
+    public static void main(String[] args) {
+        String str = "hello 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);
+        }
+        System.out.println(hashMap);
+
+        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);
+    }
+}