## Introduction:

The binary is a number system that only uses two digits, 0 and 1, to represent values. It is the foundation of all computer programming and is used extensively in digital electronics. In programming, binary numbers are often used to represent data in a compact and efficient way. Python is a popular programming language that supports binary arithmetic and the manipulation of binary numbers. In this blog post, we will discuss how to convert binary to integer in Python.

## Binary Number System:

In the binary number system, each digit represents a power of 2. The rightmost digit represents 2^0, the next digit represents 2^1, the next digit represents 2^2, and so on. The binary number 1010, for example, represents 1*2^3 + 0*2^2 + 1*2^1 + 0*2^0, which is equal to 8 + 0 + 2 + 0, or 10 in decimal.

## Binary to Integer Conversion:

To convert a binary number to an integer in Python, we can use the built-in int() function with a base parameter of 2. The base parameter specifies the number system we are using, in this case, binary.

Here's the program to convert binary to integer in Python:

```
binary = '1010'
decimal = int(binary, 2)
print(decimal)
```

### Output:

`10`

In this program, we first define a binary number as a string. We then use the int() function to convert the binary number to an integer. The first parameter of the int() function is the binary number, and the second parameter is the base of the number system we are using, which is 2 for binary.

Finally, we print the decimal value of the binary number using the print() function. The output of the program is 10, which is the decimal equivalent of the binary number 1010.

Let's take another example to illustrate the conversion of a binary number to an integer.

```
binary = '11110000'
decimal = int(binary, 2)
print(decimal)
```

### Output:

`240`

In this program, we define a binary number as a string. We then use the int() function to convert the binary number to an integer. The first parameter of the int() function is the binary number, and the second parameter is the base of the number system we are using, which is 2 for binary.

Finally, we print the decimal value of the binary number using the print() function. The output of the program is 240, which is the decimal equivalent of the binary number 11110000.

## Conclusion:

In this blog post, we have discussed how to convert a binary number to an integer in Python. We have seen that Python has built-in support for binary arithmetic and manipulation of binary numbers. The int() function with a base parameter of 2 can be used to convert a binary number to an integer in Python.

Binary numbers are an essential concept in computer programming and digital electronics. Understanding how to convert binary to integer is an important skill for any programmer working with binary data. With the help of Python, converting binary to integer is a straightforward task that can be accomplished with just a few lines of code.

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