# Best approach to calculate mph in python

When it comes to calculating mph in Python, there are several approaches you can take. In this article, we will explore three different methods to solve this problem.

## Method 1: Using a Formula

The first method involves using a simple formula to calculate mph. The formula to calculate mph is:

`mph = distance / time`

Here’s an example code snippet that demonstrates this method:

``````distance = 100 # in miles
time = 2 # in hours

mph = distance / time
print("The speed in mph is:", mph)``````

## Method 2: Using a Function

The second method involves encapsulating the mph calculation logic in a function. This allows for reusability and makes the code more modular. Here’s an example:

``````def calculate_mph(distance, time):
mph = distance / time
return mph

distance = 100 # in miles
time = 2 # in hours

speed = calculate_mph(distance, time)
print("The speed in mph is:", speed)``````

## Method 3: Using a Class

The third method involves creating a class that represents a speed calculator. This approach provides even more flexibility and allows for additional functionality to be added in the future. Here’s an example:

``````class SpeedCalculator:
def __init__(self, distance, time):
self.distance = distance
self.time = time

def calculate_mph(self):
mph = self.distance / self.time
return mph

distance = 100 # in miles
time = 2 # in hours

calculator = SpeedCalculator(distance, time)
speed = calculator.calculate_mph()
print("The speed in mph is:", speed)``````

After exploring these three methods, it is clear that using a class provides the most flexibility and extensibility. It allows for additional functionality to be added easily and promotes code reusability. Therefore, the best approach to calculate mph in Python is by using a class.

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### 3 Responses

1. Haley says:

I think Method 3 is the way to go! Classes rock! 🚀🐍 #PythonPower

1. Marlon says:

I respectfully disagree. Method 3 may have its merits, but lets not forget the beauty of simplicity in Method 1. Sometimes less is more, my friend. 🤷‍♂️📚 #SimplicityRules

2. Elsa Fox says:

Method 1 is simple and straightforward, no need to complicate things with functions or classes.