How to find the maximum of three numbers in Python

How to find the maximum of three numbers in Python.

Here's a step-by-step tutorial on how to find the maximum of three numbers in Python. I'll provide multiple code examples where applicable.

Step 1: Define the three numbers

• Start by defining three variables to hold the three numbers you want to compare. For example, let's call them num1, num2, and num3.

Step 2: Using the max() function

• Python provides a built-in max() function that can be used to find the maximum value among multiple numbers. To use it, you can simply pass the three numbers as arguments to the function, like this:

maximum = max(num1, num2, num3)

The max() function will return the highest value among the three numbers and store it in the variable maximum.

Step 3: Using conditional statements

• If you prefer to avoid using the max() function, you can also use conditional statements to compare the numbers and find the maximum. Here's an example:

maximum = num1
if num2 > maximum:
    maximum = num2
if num3 > maximum:
    maximum = num3

In this example, we start by assuming that num1 is the maximum. Then, we compare num2 and num3 with the assumed maximum and update the maximum variable accordingly.

Step 4: Printing the result

• Finally, you can print the maximum value to the console using the print() function. Here's an example:

print("The maximum number is:", maximum)

This will display the maximum value to the user.

Here's a complete example that combines all the steps:

num1 = 5
num2 = 10
num3 = 7

maximum = max(num1, num2, num3)
print("The maximum number is:", maximum)

Running this code will output: The maximum number is: 10.

Alternatively, you can use the conditional statements approach:

num1 = 5
num2 = 10
num3 = 7

maximum = num1
if num2 > maximum:
    maximum = num2
if num3 > maximum:
    maximum = num3

print("The maximum number is:", maximum)

This will produce the same output: The maximum number is: 10.

Feel free to adjust the numbers as per your requirement.