Create 3.Compare two Linked Lists

adding functionality method

Author: Sabirak

3.Compare two Linked Lists

@@ -0,0 +1,28 @@
+static boolean compareLists(SinglyLinkedListNode head1, SinglyLinkedListNode head2) {
+        
+        boolean isEqual=false;
+        
+        while(head1!=null && head2!=null){
+            
+            if(head1.data==head2.data){
+                
+                head1=head1.next;
+                head2=head2.next;
+                
+            }    
+            else{
+                
+                return isEqual;
+            }
+        }
+        
+        if((head1==null && head2!=null)||(head2==null && head1!=null)){
+            return isEqual;
+        }
+        
+        isEqual=true;
+        return isEqual;
+        
+
+
+    }