Solved: 48 - Print and Format

modules/13_cpp23/include/print_and_format.hpp

@@ -1,5 +1,6 @@
 #pragma once
 
+#include <cstdint>
 #include <string>
 #include <vector>
 

modules/13_cpp23/src/print_and_format.cpp

@@ -1,20 +1,24 @@
 #include "print_and_format.hpp"
 
+#include <ranges>
+#include <sstream>
+
 namespace cpp23 {
 
-auto format_greeting(const std::string& name, int score) -> std::string {
+auto format_greeting(const std::string& name, const int score) -> std::string {
-    (void)name; (void)score;
+    return std::format("{} scored {} points", name, score)
-    return {};
+        | std::ranges::to<std::string>();
 }
 
 auto format_table_row(const std::vector<std::string>& columns) -> std::string {
-    (void)columns;
+   return columns
-    return {};
+    | std::views::join_with(std::string_view{" | "})
+    | std::ranges::to<std::string>();
 }
 
-auto format_hex(std::uint32_t value) -> std::string {
+auto format_hex(const std::uint32_t value) -> std::string {
-    (void)value;
+    return std::format("0x{:X}", value)
-    return {};
+        | std::ranges::to<std::string>();
 }
 
 }  // namespace cpp23