ADD file via upload

Card.h

@@ -0,0 +1,13 @@
+#ifndef CARD_H
+#define CARD_H
+
+#include <string>
+
+// 假设Card类包含花色和点数信息
+class Card {
+private:
+    std::string suit;
+    int value;
+};
+
+#endif