From 586e84eee9d8dcde5cbe69931680cad3cd96b923 Mon Sep 17 00:00:00 2001
From: damage <damage@devloop.de>
Date: Sat, 5 Apr 2025 10:33:47 +0200
Subject: [PATCH] first commit

---
 .gitignore       |  1 +
 README.md        | 21 ++++++++++++++++++++
 f3firefighter.py | 13 ++++++++++++
 firefighter.py   | 21 ++++++++++++++++++++
 main.py          | 51 ++++++++++++++++++++++++++++++++++++++++++++++++
 5 files changed, 107 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 README.md
 create mode 100644 f3firefighter.py
 create mode 100644 firefighter.py
 create mode 100755 main.py

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..225fc6f
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/__pycache__
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..f72b689
--- /dev/null
+++ b/README.md
@@ -0,0 +1,21 @@
+# Beispiel für objektorientierte Programmierung (OOP) in Python
+## Klassen
+* `FireFighter` ist die Basisklasse für einen Feuerwehrmann
+* `F3FireFighter` erweitert die Klasse `FireFighter` um F3 spezifische Anforderungen
+
+## Ausführung
+`main.py` starten
+
+## Ausgabe
+```
+--- einfache Klassennutzung ---
+Yannic: 150 Bar
+Daniel: 100 Bar
+Robin: 90 Bar
+
+--- das Gleiche nochmal mit Klassenvererbung ---
+HINWEIS: Yannic ist F3 und kann auch ohne AGT atmen!
+Yannic: 150 Bar
+Daniel: 100 Bar
+Robin: 90 Bar
+```
diff --git a/f3firefighter.py b/f3firefighter.py
new file mode 100644
index 0000000..3abc255
--- /dev/null
+++ b/f3firefighter.py
@@ -0,0 +1,13 @@
+#!/usr/bin/python
+
+# import class FireFighter from file firefighter(.py)
+from firefighter import FireFighter
+
+# new class F3FireFighter extending class FireFighter
+class F3FireFighter(FireFighter):
+
+    # overriding printPressure in class FireFighter
+    def printPressure(self):
+        print("HINWEIS: %s ist F3 und kann auch ohne AGT atmen!" % self.name)
+        # calling printPressue as defined in class FireFighter
+        FireFighter.printPressure(self)
diff --git a/firefighter.py b/firefighter.py
new file mode 100644
index 0000000..d32e4b6
--- /dev/null
+++ b/firefighter.py
@@ -0,0 +1,21 @@
+#!/usr/bin/python
+
+class FireFighter:
+    # firstname
+    name = None
+
+    # in bar
+    pressure = None
+
+    # constructur, called on object instantiation
+    def __init__(self, name):
+        self.name = name
+
+    def beginAGT(self, initPressure):
+        self.pressure = initPressure
+
+    def endAGT(self, pressureUsage):
+        self.pressure = self.pressure - pressureUsage
+
+    def printPressure(self):
+        print("%s: %d Bar" % (self.name, self.pressure))
diff --git a/main.py b/main.py
new file mode 100755
index 0000000..4073efa
--- /dev/null
+++ b/main.py
@@ -0,0 +1,51 @@
+#!/usr/bin/python
+
+from firefighter import FireFighter
+from f3firefighter import F3FireFighter
+
+
+print('--- einfache Klassennutzung ---')
+
+# create firefighters
+yannic = FireFighter("Yannic") # calls constructor ("__init__")
+daniel = FireFighter("Daniel")
+robin = FireFighter("Robin")
+
+# start agt on each firefighter
+yannic.beginAGT(310)
+daniel.beginAGT(310)
+robin.beginAGT(300)
+
+# end agt on each firefighter
+yannic.endAGT(160)
+daniel.endAGT(210)
+robin.endAGT(210)
+
+# print remaining pressure
+yannic.printPressure()
+daniel.printPressure()
+robin.printPressure()
+
+print('\n--- das Gleiche nochmal mit Klassenvererbung ---')
+
+# create firefighters
+yannic = F3FireFighter("Yannic")
+daniel = FireFighter("Daniel")
+robin = FireFighter("Robin")
+
+# start agt on each firefighter
+yannic.beginAGT(310)
+daniel.beginAGT(310)
+robin.beginAGT(300)
+
+# end agt on each firefighter
+yannic.endAGT(160)
+daniel.endAGT(210)
+robin.endAGT(210)
+
+# print remaining pressure
+yannic.printPressure()
+daniel.printPressure()
+robin.printPressure()
+
+