diff --git a/solution.java b/solution.java
new file mode 100644
index 0000000..56fa699
--- /dev/null
+++ b/solution.java
@@ -0,0 +1,25 @@
+class Solution {
+    public boolean wordPattern(String pattern, String s) {
+        
+        String[] arr= s.split(" ");
+        HashMap<Character, String> map = new HashMap<>();
+        
+        if(arr.length!= pattern.length())
+            return false;
+        
+        for(int i = 0; i<arr.length; i++) {
+            if(map.containsKey(pattern.charAt(i))) {
+                if(!map.get(pattern.charAt(i)).equals(arr[i]))
+                    return false;
+                
+            }
+            
+            else
+                if(map.containsValue(arr[i]))
+                    return false;
+                map.put(pattern.charAt(i), arr[i]);
+        }
+        
+        return true;
+    }
+}