1 files changed, 62 insertions, 0 deletions
diff --git a/week_1/review_program/textbook.h b/week_1/review_program/textbook.h
new file mode 100644
index 0000000..879b11d
--- /dev/null
+++ b/week_1/review_program/textbook.h
@@ -0,0 +1,62 @@
+#ifndef TEXTBOOK_HH
+#define TEXTBOOK_HH
+#include <cstdint>
+
+namespace textbook {
+class Textbook {
+private:
+  // Input values
+  uint64_t _code;
+  double _single_copy_price;
+  uint64_t _number_on_hand;
+  uint64_t _prospective_enrollment;
+  bool _required;
+  bool _used;
+  // Fix 6 byte misalignment
+  const char _padding[6] = {0};
+  // Evaluated values
+  uint64_t _amount_to_order = {0};
+  double _total_cost = {0};
+
+public:
+  // Constructors
+  Textbook(uint64_t code, double single_copy_price, uint64_t number_on_hand,
+           uint64_t prospective_enrollment, bool required, bool used)
+      : _code(code), _single_copy_price(single_copy_price),
+        _number_on_hand(number_on_hand),
+        _prospective_enrollment(prospective_enrollment), _required(required),
+        _used(used) {}
+  Textbook() : Textbook(0, 0, 0, 0, false, false) {}
+
+  // Getters
+  auto code() const -> uint64_t;
+  auto single_copy_price() const -> double;
+  auto number_on_hand() const -> uint64_t;
+  auto prospective_enrollment() const -> uint64_t;
+  auto required() const -> bool;
+  auto used() const -> bool;
+  auto amount_to_order() const -> uint64_t;
+  auto total_cost() const -> double;
+
+  // Setters
+  auto set_code(uint64_t) -> void;
+  auto set_single_copy_price(double) -> void;
+  auto set_number_on_hand(uint64_t) -> void;
+  auto set_prospective_enrollment(uint64_t) -> void;
+  auto set_required(bool) -> void;
+  auto set_used(bool) -> void;
+
+  // Procedures
+  auto evaluate_needs() -> void;
+
+  // Printers
+  auto print() const -> void;
+  auto print_needs() const -> void;
+
+  // Operator overloads
+  auto operator==(const Textbook &) const -> bool;
+  auto operator!=(const Textbook &) const -> bool;
+};
+} // namespace textbook
+
+#endif