From 68065c6d8ea927e9dd9be9cfb36e8529c450c030 Mon Sep 17 00:00:00 2001
From: Oleh Bohatov <obohatov@gmail.com>
Date: Fri, 18 Aug 2023 19:46:18 +0200
Subject: [PATCH] Solution

---
 app/main.py | 51 ++++++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 50 insertions(+), 1 deletion(-)

diff --git a/app/main.py b/app/main.py
index fa56336e..5eeee4f8 100644
--- a/app/main.py
+++ b/app/main.py
@@ -1 +1,50 @@
-# write your code here
+class SoftwareEngineer:
+    def __init__(self,
+                 name: str) -> None:
+        self.name = name
+        self.skills = []
+
+    def learn_skill(self,
+                    skill: str) -> None:
+        if skill not in self.skills:
+            self.skills.append(skill)
+
+
+class FrontendDeveloper(SoftwareEngineer):
+    def __init__(self,
+                 name: str) -> None:
+        super().__init__(name)
+        self.skills.extend(["JavaScript", "HTML", "CSS"])
+
+    def create_awesome_web_page(self) -> str:
+        print(f"{self.name} is creating a webpage...")
+        return "<h1>Hello world</h1>"
+
+
+class BackendDeveloper(SoftwareEngineer):
+    def __init__(self,
+                 name: str) -> None:
+        super().__init__(name)
+        self.skills.extend(["Python", "SQL", "Django"])
+
+    def create_powerful_api(self) -> str:
+        print(f"{self.name} is creating an API...")
+        return "http://127.0.0.1:8000"
+
+
+class AndroidDeveloper(SoftwareEngineer):
+    def __init__(self,
+                 name: str) -> None:
+        super().__init__(name)
+        self.skills.extend(["Java", "Android studio"])
+
+    def create_smooth_mobile_app(self) -> str:
+        print(f"{self.name} is creating a mobile app...")
+        return "Ads every three swipes"
+
+
+class FullStackDeveloper(FrontendDeveloper, BackendDeveloper):
+    def create_web_application(self) -> None:
+        print(f"{self.name} started creating a web application...")
+        self.create_powerful_api()
+        self.create_awesome_web_page()