Branch er

calculator.js

@@ -0,0 +1,32 @@
+class Calculator {
+    add(a, b) {
+        return a + b;
+    }
+
+    subtract(a, b) {
+        return a - b;
+    }
+
+    multiply(a, b) {
+        return a * b;
+    }
+
+    divide(a, b) {
+        if (b === 0) {
+            throw new Error("Division by zero is not allowed.");
+        }
+        return a / b;
+    }
+} 
+
+
+// Example usage
+const calculator = new Calculator();
+console.log("Addition: ", calculator.add(10, 5));
+console.log("Subtraction: ", calculator.subtract(10, 5));
+console.log("Multiplication: ", calculator.multiply(10, 5));
+try {
+    console.log("Division: ", calculator.divide(10, 0));
+} catch (error) {
+    console.error(error.message);
+}

calculator.py

@@ -0,0 +1,24 @@
+# This file contains a basic calculator implementation and is unrelated to Git configuration.
+
+class Calculator:
+    def add(self, a, b):
+        return a + b
+
+    def subtract(self, a, b):
+        return a - b
+
+    def multiply(self, a, b):
+        return a * b
+
+    def divide(self, a, b):
+        if b == 0:
+            raise ValueError("Cannot divide by zero")
+        return a / b
+
+# Example usage:
+if __name__ == "__main__":
+    calc = Calculator()
+    print("Addition:", calc.add(5, 3))
+    print("Subtraction:", calc.subtract(5, 3))
+    print("Multiplication:", calc.multiply(5, 3))
+    print("Division:", calc.divide(5, 3))

card_draw.py

@@ -4,12 +4,12 @@
 import itertools, random
 
 # make a deck of cards
-deck = list(itertools.product(range(1,14),['Spade','Heart','Diamond','Club'])
+deck = list(itertools.product(range(1, 14), ['Spade', 'Heart', 'Diamond', 'Club']))
 
 # shuffle the cards
 random.shuffle(deck)
 
 # draw five cards
 print("You got:")
-for i in range(5)
-   print(deck[i][0], "of", deck[i][1]
+for i in range(5):
+   print(deck[i][0], "of", deck[i][1])

hello.py

@@ -0,0 +1 @@
+print("Hello, World!")

sum_elements.py

@@ -1,37 +1,45 @@
-#A poorly written example of a program in Python. It prompts the user for the number of elements to sum, takes those integers as input, and handles some basic error cases
-
-MAX = 100
-
-def calculate_sum(arr):
-   result = 0
-   for num in arr:
-      result += num
-   return result
+# Programa para calcular la suma de una lista de números enteros ingresados por el usuario.
+# Refactorizado para seguir buenas prácticas de programación.
+
+MAX_ELEMENTS = 100
+
+def calculate_sum(numbers):
+   """Calcula la suma de una lista de números."""
+   return sum(numbers)
+
+def get_integer_input(prompt):
+   """Solicita al usuario un número entero y valida la entrada."""
+   while True:
+      try:
+         return int(input(prompt))
+      except ValueError:
+         print("Entrada inválida. Por favor, ingrese un número entero.")
+
+def get_numbers_from_user(count):
+   """Solicita al usuario una cantidad específica de números enteros."""
+   numbers = []
+   print(f"Ingrese {count} números enteros:")
+   for i in range(count):
+      number = get_integer_input(f"  Número {i + 1}: ")
+      numbers.append(number)
+   return numbers
 
 def main():
-   try:
-      n = int(input("Enter the number of elements (1-100): "))
-      if not 1 <= n <= MAX:
-            print("Invalid input. Please provide a digit ranging from 1 to 100.")
-            exit(1)
-
-      arr = []
-
-      print(f"Enter {n} integers:")
-      for _ in range(n):
-            try:
-               arr.append(int(input()))
-            except ValueError:
-               print("Invalid input. Please enter valid integers.")
-               exit(1)
-
-      total = calculate_sum(arr)
-
-      print("Sum of the numbers:", total)
-
-   except KeyboardInterrupt:
-      print("\nProgram terminated by user.")
-      exit(1)
+   """Función principal del programa."""
+   print("Programa para calcular la suma de números enteros.")
+   while True:
+      try:
+         n = get_integer_input(f"Ingrese la cantidad de números a sumar (1-{MAX_ELEMENTS}): ")
+         if 1 <= n <= MAX_ELEMENTS:
+            break
+         print(f"Por favor, ingrese un número entre 1 y {MAX_ELEMENTS}.")
+      except KeyboardInterrupt:
+         print("\nPrograma terminado por el usuario.")
+         return
+
+   numbers = get_numbers_from_user(n)
+   total = calculate_sum(numbers)
+   print(f"La suma de los números ingresados es: {total}")
 
 if __name__ == "__main__":
    main()

weather_script.js

@@ -0,0 +1,23 @@
+// Reemplaza 'YOUR_API_KEY' con tu clave de API de OpenWeatherMap
+const API_KEY = 'b3c00c360b119aa09fd055754dddb14b';
+const BASE_URL = 'https://api.openweathermap.org/data/2.5/weather';
+
+// Función para obtener datos del clima por ciudad
+async function getWeatherByCity(city) {
+    try {
+        const response = await fetch(`${BASE_URL}?q=${city}&appid=${API_KEY}&units=metric`);
+        if (!response.ok) {
+            throw new Error(`Error: ${response.status} - ${response.statusText}`);
+        }
+        const data = await response.json();
+        console.log(`Clima en ${city}:`);
+        console.log(`Temperatura: ${data.main.temp}°C`);
+        console.log(`Descripción: ${data.weather[0].description}`);
+        console.log(`Humedad: ${data.main.humidity}%`);
+    } catch (error) {
+        console.error('Error al obtener los datos del clima:', error.message);
+    }
+} 
+
+// Ejemplo de uso
+getWeatherByCity('Madrid');

weather_script.py

@@ -0,0 +1,31 @@
+import requests
+
+class WeatherFetcher:
+    def __init__(self, api_key):
+        self.api_key = api_key
+        self.base_url = "https://api.openweathermap.org/data/2.5/weather"
+
+    def get_weather(self, city):
+        params = {
+            "q": city,
+            "appid": self.api_key,
+            "units": "metric"  # Use metric units for temperature in Celsius
+        }
+        response = requests.get(self.base_url, params=params)
+        if response.status_code == 200:
+            return response.json()
+        else:
+            response.raise_for_status()
+
+# Example usage:
+if __name__ == "__main__":
+    api_key = "d9660777d8703f83462782ab4f0f72d1"
+    weather_fetcher = WeatherFetcher(api_key)
+    city = input("Enter the city name: ")
+    try:
+        weather_data = weather_fetcher.get_weather(city)
+        print(f"Weather in {city}:")
+        print(f"Temperature: {weather_data['main']['temp']}°C")
+        print(f"Description: {weather_data['weather'][0]['description']}")
+    except requests.exceptions.RequestException as e:
+        print(f"Error fetching weather data: {e}")