From 3d28e35d10cee548289b6fa91f679c273a18486e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=90=D0=BD=D1=82=D0=BE=D0=BD?= <a.sysoev@b2b-center.ru>
Date: Thu, 7 Nov 2024 19:29:20 +0300
Subject: [PATCH] =?UTF-8?q?=D0=91=D0=B0=D0=B7=D0=BE=D0=B2=D0=B0=D1=8F=20?=
 =?UTF-8?q?=D0=BD=D0=B0=D1=81=D1=82=D1=80=D0=BE=D0=B9=D0=BA=D0=B0?=
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---
 src/main.cpp | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/main.cpp b/src/main.cpp
index ed782ca..5871fe3 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1,10 +1,14 @@
 #include <iostream>
+#include <boost/optional/optional.hpp>
 
 using namespace std;
+using namespace boost;
 
 int main()
 {
-  cout << "Hello, World!" << endl;
+  optional<string> opt_string = "Hello, World!"s;
 
-  return 0
+  cout << opt_string.value() << endl;
+
+  return 0;
 }