diff --git a/dartpad project/work.dart b/dartpad project/work.dart
new file mode 100644
index 0000000..c41eebe
--- /dev/null
+++ b/dartpad project/work.dart	
@@ -0,0 +1,92 @@
+void main() {
+  var deck = new Deck();
+
+  // to get each card in deck(rank & suit).
+  // print(deck);
+
+  // for Shuffel.
+  //  deck.shuffel();
+
+  // to get the cards of particular suit.
+  //  print(deck.cardsWithSuit('Diamonds'));
+
+  // for having the deal
+  //  print(deck);
+  //  print(deck.deal(5));
+  //  print(deck);
+
+  deck.removeCard('Ace', 'Diamonds');
+  print(deck);
+}
+
+class Deck {
+  List<Card> cards = [];
+
+  Deck() {
+    var ranks = ['Ace', 'Two', 'Three', 'Four', 'Five'];
+    var suits = ['Diamonds', 'Hearts', 'Clubs', 'Spades'];
+
+    // Named parameter is use to not to remember the correct order of sequences
+    for (var mySuit in suits) {
+      for (var rank in ranks) {
+        var card = new Card(
+            suit: mySuit,
+            rank: rank); // now we go to our Card class constructor
+        cards.add(card);
+      }
+    }
+
+    // for (var suit in suits) {
+    //  for (var rank in ranks) {
+    //    var card = new Card(rank, suit);
+    //    cards.add(card);
+    //  }
+    // }
+  }
+  toString() {
+    return cards.toString();
+  }
+
+  shuffel() {
+    cards.shuffle();
+  }
+
+  cardsWithSuit(String suit) {
+    return cards.where((card) => card.suit == suit);
+  }
+
+  deal(int handSized) {
+    var hand = cards.sublist(0, handSized);
+    cards = cards.sublist(handSized);
+
+    return hand;
+  }
+
+  removeCard(String rank, String suit) {
+    return cards
+        .removeWhere((card) => (card.rank == rank) && (card.suit == suit));
+
+    //or
+    // removeCard(String rank, String suit){
+
+    //  return cards.removeWhere((card) {
+
+    //    return (card.rank == rank) && (card.suit == suit);
+    //  }  );
+  }
+}
+
+class Card {
+  String suit;
+  String rank;
+
+  // before name parameter
+  // Card(this.rank, this.suit);
+
+  // after name parameter
+  Card({this.rank, this.suit});
+
+  toString() {
+    return '$rank of $suit';
+  }
+}