From 023750b7bd2cd90d576bd3b3fcfd260246e1305d Mon Sep 17 00:00:00 2001
From: RKumar <91782649+sdeModel@users.noreply.github.com>
Date: Sun, 31 Oct 2021 23:02:09 +0530
Subject: [PATCH] Create javaSolutionGroupAnagram.java

---
 Group Anagram/javaSolutionGroupAnagram.java | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 Group Anagram/javaSolutionGroupAnagram.java

diff --git a/Group Anagram/javaSolutionGroupAnagram.java b/Group Anagram/javaSolutionGroupAnagram.java
new file mode 100644
index 0000000..cd49a91
--- /dev/null
+++ b/Group Anagram/javaSolutionGroupAnagram.java	
@@ -0,0 +1,21 @@
+//https://leetcode.com/problems/group-anagrams/
+
+class Solution {
+    public List<List<String>> groupAnagrams(String[] strs) {        
+         
+        HashMap<String,List<String>> map = new HashMap<>();
+
+        for (int i = 0; i < strs.length; i++) {
+            String str = strs[i];
+            char arr[]=str.toCharArray();
+            Arrays.sort(arr);
+            String s=new String(arr);
+            if(!map.containsKey(s)){
+                map.put(s,new ArrayList<String>());
+            }
+            map.get(s).add(str);
+        }
+      return new ArrayList<>(map.values());
+    }    
+    
+}