Update temperature_converter.py

temperature_converter.py

@@ -1,11 +1,37 @@
-# temperature_converter.py
 def celsius_to_fahrenheit(c):
     return (c * 9/5) + 32
 
 def fahrenheit_to_celsius(f):
     return (f - 32) * 5/9
 
+def celsius_to_kelvin(c):
+    return c + 273.15
+
+def kelvin_to_celsius(k):
+    return k - 273.15
+
+def fahrenheit_to_kelvin(f):
+    c = fahrenheit_to_celsius(f)
+    return celsius_to_kelvin(c)
+
+def kelvin_to_fahrenheit(k):
+    c = kelvin_to_celsius(k)
+    return celsius_to_fahrenheit(c)
+
 if __name__ == "__main__":
-    temp = float(input("Enter temperature: "))
-    print(f"{temp}°C is {celsius_to_fahrenheit(temp)}°F")
-    print(f"{temp}°F is {fahrenheit_to_celsius(temp)}°C")
+    print("Temperature Converter")
+    print("Choose the conversion type:")
+    print("1. Celsius to Fahrenheit")
+    print("2. Fahrenheit to Celsius")
+    print("3. Celsius to Kelvin")
+    print("4. Kelvin to Celsius")
+    print("5. Fahrenheit to Kelvin")
+    print("6. Kelvin to Fahrenheit")
+
+    choice = input("Enter your choice (1-6): ")
+
+    if choice in {'1', '2', '3', '4', '5', '6'}:
+        temp = float(input("Enter the temperature: "))
+
+        if choice == '1':
+            print(f"{te