Create temperature_converter.py

Python/temperature_converter.py

@@ -0,0 +1,57 @@
+"""
+🌡️ Temperature Converter CLI Tool
+---------------------------------
+A simple Python script to convert temperatures between
+Celsius, Fahrenheit, and Kelvin.
+
+🎯 Author: Aditya Rana
+🗓️ For: Hacktoberfest 2025
+"""
+
+def celsius_to_fahrenheit(c):
+    """Convert Celsius to Fahrenheit."""
+    return (c * 9/5) + 32
+
+def fahrenheit_to_celsius(f):
+    """Convert Fahrenheit to Celsius."""
+    return (f - 32) * 5/9
+
+def celsius_to_kelvin(c):
+    """Convert Celsius to Kelvin."""
+    return c + 273.15
+
+def kelvin_to_celsius(k):
+    """Convert Kelvin to Celsius."""
+    return k - 273.15
+
+
+def main():
+    print("🌡️ Temperature Converter")
+    print("---------------------------")
+    print("1. Celsius → Fahrenheit")
+    print("2. Fahrenheit → Celsius")
+    print("3. Celsius → Kelvin")
+    print("4. Kelvin → Celsius")
+
+    choice = input("Choose an option (1–4): ")
+
+    try:
+        temp = float(input("Enter temperature value: "))
+    except ValueError:
+        print("❌ Invalid input! Please enter a numeric value.")
+        return
+
+    if choice == "1":
+        print(f"{temp}°C = {celsius_to_fahrenheit(temp):.2f}°F")
+    elif choice == "2":
+        print(f"{temp}°F = {fahrenheit_to_celsius(temp):.2f}°C")
+    elif choice == "3":
+        print(f"{temp}°C = {celsius_to_kelvin(temp):.2f}K")
+    elif choice == "4":
+        print(f"{temp}K = {kelvin_to_celsius(temp):.2f}°C")
+    else:
+        print("❌ Invalid option selected!")
+
+
+if __name__ == "__main__":
+    main()