How to get a co ordinates from user using cursor

[CommandMethod("ha")]
       public static void FindAllHatches()
       {
           float x = 25, y = 15, z;
           Editor ed = Application.DocumentManager.MdiActiveDocument.Editor;
           Document acDoc = Application.DocumentManager.MdiActiveDocument;
 
           var db = acDoc.Database;
           using (Transaction transaction = db.TransactionManager.StartTransaction())
           {
               ObjectId idModelSpace = SymbolUtilityServices.GetBlockModelSpaceId(db);
 
               BlockTableRecord modelSpace = transaction.GetObject(idModelSpace, OpenMode.ForWrite) as
                   BlockTableRecord;
 
               foreach (var objId in modelSpace)
               {
                   MText mtext = new MText();
                   mtext.Width = 6;
                   mtext.Location = new Point3d(x, y, z = 0);
                   ////acpt = new Point3d(acpt.X, acpt.Y + 2, acpt.Z);

                   var entity = transaction.GetObject(objId, OpenMode.ForRead);
                   Hatch hatch = entity as Hatch;
                   if (hatch == null)
                       continue; //not hatch

                   mtext.Contents = ("\n" + "\n The area of hatch is: " + hatch.Area + hatch.PatternName + hatch.Color);
 
                   acDoc.Editor.WriteMessage("\n" + "\n The area of hatch is:" + hatch.Area + hatch.PatternName + hatch.Color);
 
                   modelSpace.AppendEntity(mtext);
                   transaction.AddNewlyCreatedDBObject(mtext, true);
                   y--;
               }
               transaction.Commit();
           }
       }