Converting Binary Strings to Decimal in Python

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Summary: Learn how to convert binary strings to decimal numbers using Python. This guide provides a straightforward approach to perform the conversion effortlessly.
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When working with binary data in Python, you might need to convert binary strings to decimal numbers for various purposes. Fortunately, Python provides built-in functions to make this conversion straightforward.

Here's a simple guide on how to convert a binary string to a decimal number in Python:

Using int() Function:

Python's int() function can be used to convert a binary string to a decimal number by specifying the base as 2.

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In this example, "1101" is the binary string that we want to convert to a decimal number. By passing 2 as the second argument to int(), Python understands that the input string represents a binary number.

Example Explained:

binary_string: This variable holds the binary string that we want to convert to decimal.

decimal_number: This variable stores the decimal equivalent of the binary string.

int(binary_string, 2): This line converts the binary string to a decimal number. The second argument 2 specifies the base as binary.

Additional Notes:

Ensure that the input binary string contains only 0 and 1 characters.

The int() function supports converting binary strings of any length to decimal.

Conclusion:

Converting binary strings to decimal numbers in Python is a straightforward task, thanks to the built-in int() function. By specifying the base as 2, you can easily perform the conversion without the need for complex algorithms or custom functions.

Whether you're working with binary data, implementing algorithms, or performing numerical computations, knowing how to convert binary strings to decimal numbers is a useful skill in Python programming.

Happy coding!