From 94a56e0a7bb951845bc7a3cde055117f374102c2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Hugo=20H=C3=B6rnquist?= <hugo@lysator.liu.se>
Date: Wed, 16 Feb 2022 22:26:44 +0100
Subject: ons 16 feb 2022 22:26:44 CET

---
 C++.wiki | 56 +++++++++++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 55 insertions(+), 1 deletion(-)

(limited to 'C++.wiki')

diff --git a/C++.wiki b/C++.wiki
index b3dec5e..c12d045 100644
--- a/C++.wiki
+++ b/C++.wiki
@@ -1,6 +1,7 @@
 = Contents =
   - [[#C++ Examples|C++ Examples]]
-    - [[#C++ Examples#Friend operator|Friend operator]]
+      - [[#C++ Examples#Friend operator|Friend operator]]
+      - [[#C++ Examples#Time Header|Time Header]]
 
 = C++ Examples =
 
@@ -34,3 +35,56 @@ int main () {
 	std::cout << t << std::endl;
 }
 }}}
+
+== Time Header ==
+
+{{{c++
+#pragma once
+
+#include <ostream>
+
+enum timetype {
+	_day, _hour, _minute, _second
+};
+
+class Time {
+private:
+
+	int _days = 0;
+	int _hours = 0;
+	int _minutes = 0;
+	int _seconds = 0;
+
+public:
+	Time() { };
+	Time(int n, timetype type);
+
+	int to_seconds() const;
+
+	friend std::ostream& operator<<(std::ostream&, const Time&);
+	friend Time operator * (int, Time);
+
+	Time operator +  (const Time&);
+	Time operator ,  (const Time& t) { return *this + t; }
+	Time operator && (const Time& t) { return *this + t; }
+};
+
+#define days * Time(1, _day)
+#define day days
+#define hours * Time(1, _hour)
+#define hour hours
+#define minutes * Time(1, _minute)
+#define minute minutes
+#define seconds * Time(1, _second)
+#define second seconds
+
+int main() {
+    std::cout
+    << 5 days                            << std::endl
+    << 7 minutes                         << std::endl
+    << (5 days and 3 seconds)            << std::endl
+    << (7 days, 7 minutes and 3 seconds) << std::endl
+    << (9 hours and 1 second)            << std::endl
+    ;
+}
+}}}
-- 
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