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number = 10
binary = bin(number)
print(binary) # '0b1010'
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In this example, we define an integer number with the value of 10. When we call bin() on number, it returns a string that represents the binary representation of the number. The string starts with '0b' to indicate that it's a binary number. bin() is often used in computer science and digital electronics, where binary numbers are commonly used to represent information. It can also be used to perform bitwise operations on integers. Here's an example:
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a = 10
b = 5
print(bin(a & b)) # '0b0'
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In this example, we define two integers a and b. We perform a bitwise AND operation on a and b using the & operator. The result is a new integer with the value of 0. When we call bin() on the result, it returns a string that represents the binary representation of the integer.
bin() is a useful tool for working with binary numbers in Python. It allows you to convert an integer to its binary representation as a string, which can be useful for debugging or understanding how binary numbers work. When working with binary numbers, bin() is a valuable tool to have in your toolkit.
In conclusion, the bin() function is a built-in function in Python that returns the binary representation of an integer as a string. It's a useful tool for working with binary numbers in Python and can be used to perform bitwise operations on integers.