[파이썬] 리스트의 합계, 최대값, 최소값

Python provides built-in functions to calculate the sum, maximum, and minimum values of a list. Let’s explore how to use these functions in this blog post.

Calculating the Sum of a List

To calculate the sum of all the elements in a list, you can use the sum() function in Python. Here’s an example:

numbers = [2, 5, 9, 1, 4]
sum_of_numbers = sum(numbers)
print("Sum:", sum_of_numbers)  # Output: Sum: 21

In the above code, we have a list called numbers containing integers. We use the sum() function to calculate the sum of all the numbers in the list and store it in the variable sum_of_numbers. Finally, we print the sum using the print() function.

Finding the Maximum Value in a List

To find the maximum value in a list, you can use the max() function in Python. Here’s an example:

numbers = [2, 5, 9, 1, 4]
max_number = max(numbers)
print("Maximum:", max_number)  # Output: Maximum: 9

In the above code, we have the same list numbers. We use the max() function to find the maximum value in the list and store it in the variable max_number. Then, we print the maximum value using the print() function.

Determining the Minimum Value in a List

To determine the minimum value in a list, you can use the min() function in Python. Here’s an example:

numbers = [2, 5, 9, 1, 4]
min_number = min(numbers)
print("Minimum:", min_number)  # Output: Minimum: 1

In the code above, we have the same list numbers. By using the min() function, we find the minimum value in the list and assign it to the variable min_number. Finally, we print the minimum value using the print() function.

Conclusion

Calculating the sum, maximum, and minimum values of a list is straightforward in Python. By utilizing the built-in sum(), max(), and min() functions, you can easily perform these calculations. These functions are useful when dealing with numerical data and can help you analyze and process lists effectively.

Remember, you can use these functions with different types of data, not just integers. So, go ahead and explore their usage in your projects!