Main

calculator.js

@@ -0,0 +1,27 @@
+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 calc = new Calculator();
+console.log(calc.add(6, 3));       // Output: 8
+console.log(calc.subtract(5, 3));  // Output: 2
+console.log(calc.multiply(5, 3));  // Output: 15
+console.log(calc.divide(5, 3));    // Output: 1.6666666666666667

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])

helloworld.py

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

sum_elements.py

@@ -1,34 +1,37 @@
-#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
+   return sum(arr)
+
+def get_number_of_elements():
+   while True:
+      try:
+         n = int(input("Enter the number of elements (1-100): "))
+         if 1 <= n <= MAX:
+            return n
+         else:
+            print("Invalid input. Please provide a number ranging from 1 to 100.")
+      except ValueError:
+         print("Invalid input. Please enter a valid integer.")
+
+def get_elements(n):
+   arr = []
+   print(f"Enter {n} integers:")
+   for _ in range(n):
+      while True:
+         try:
+            arr.append(int(input()))
+            break
+         except ValueError:
+            print("Invalid input. Please enter a valid integer.")
+   return arr
 
 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)
-
+      n = get_number_of_elements()
+      arr = get_elements(n)
       total = calculate_sum(arr)
-
       print("Sum of the numbers:", total)
-
    except KeyboardInterrupt:
       print("\nProgram terminated by user.")
       exit(1)

weather_script.py

@@ -0,0 +1,21 @@
+import requests
+
+def get_weather(city_name, api_key):
+    base_url = "http://api.openweathermap.org/data/2.5/weather?"
+    complete_url = base_url + "q=" + city_name + "&appid=" + api_key
+    response = requests.get(complete_url)
+
+    if response.status_code == 200:
+        data = response.json()
+        main = data['main']
+        weather = data['weather'][0]
+        print(f"City: {city_name}")
+        print(f"Temperature: {main['temp']}K")
+        print(f"Weather: {weather['description']}")
+    else:
+        print("City not found.")
+
+if __name__ == "__main__":
+    city_name = input("Enter city name: ")
+    api_key = "your_api_key_here"  # Replace with your actual API key
+    get_weather(city_name, api_key)