diff --git a/oop/class_object.cpp b/oop/class_object.cpp
new file mode 100644
index 0000000..5219e44
--- /dev/null
+++ b/oop/class_object.cpp
@@ -0,0 +1,33 @@
+#include <iostream>
+#include <string>
+using namespace std;
+
+class Inventories{
+    public : 
+    string goods;
+    string description;
+    int amount;
+
+    void Result_Inventories(){
+        cout << "This is program of repository \n";
+        cout << "Input name of goods : ";
+        cin >> goods;
+        cout << "Input of description of goods : ";
+        cin >> description;
+        cout << "Input total of good : ";
+        cin >> amount;
+
+        cout << "The result is : " << goods << ", " << description << ", " << amount << "\n";
+    };
+};
+
+// make a main program 
+int main (){
+    Inventories result;
+
+    // call a function 
+    result.Result_Inventories();
+    return 0;
+}
+
+
diff --git a/oop/class_object.exe b/oop/class_object.exe
new file mode 100644
index 0000000..dce626d
Binary files /dev/null and b/oop/class_object.exe differ