Initial Course

modules/13_cpp23/include/print_and_format.hpp

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+#pragma once
+
+#include <string>
+#include <vector>
+
+namespace cpp23 {
+
+[[nodiscard]] auto format_greeting(const std::string& name, int score) -> std::string;
+[[nodiscard]] auto format_table_row(const std::vector<std::string>& columns) -> std::string;
+[[nodiscard]] auto format_hex(std::uint32_t value) -> std::string;
+
+}  // namespace cpp23