Technical Requirements:

Python Functions:

The program must define and use two separate functions for conversion:

celsius$\_$to$\_$fahrenheit$($celsius$)$: Converts Celsius to Fahrenheit.

fahrenheit$\_$to$\_$celsius$($fahrenheit$)$: Converts Fahrenheit to Celsius.

Conversion Formulas:

The following formulas must be used for temperature conversions:

Fahrenheit Celsius $\frac{9}{5}$

Celsius Fahrenheit $-32$