Binary to Decimal Conversion In Python
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Lecture 78:- Binary to Decimal Conversion In Python
To convert a binary number to its decimal representation in Python, you can use the built-in
int()function with base 2. Theint()function takes a string (or any other object) representing a number and the base of the number system used for the conversion.
Here's an example of how to convert a binary number to decimal:
pythonCopy code
binary_number = '11001' decimal_representation = int(binary_number, 2) print(decimal_representation) # Output: 25In this example, the binary number
'11001'is converted to its decimal representation usingint(binary_number, 2). Theint()function takes two arguments: the binary number as a string, and the base of the number system (in this case, base 2 for binary). The function returns the corresponding decimal representation, which is 25 in this case.You can also use user input to get the binary number and convert it to decimal:
pythonCopy code
binary_number = input("Enter a binary number: ") decimal_representation = int(binary_number, 2) print(f"The decimal representation is: {decimal_representation}")Now, when you run the program, it will prompt you to enter a binary number, and it will convert the input to its decimal representation.
Keep in mind that if the input binary number contains any invalid characters (other than '0' and '1'), the conversion will raise a
ValueError. Therefore, it's a good practice to validate the input before performing the conversion.
- 1. Background Part 1 (IO Devices, CPU and Memory) In Python
- 2. Background Part 2 (Computer Organization & Operating System) In Python
- 3. Why Do We Need Programming Languages in Python
- 4. Python Introduction in Python
- 5. Python Standard and Implementations in Python
- 6. How Python Programs are Executed
- 7. Python Programming Terminology
- 8. Python Installation and First Program
- 9. Comments in Python
- 1. Arithmetic Operators in Python
- 2. Logical Operators in Python
- 3. Identity Comparison Operators in Python
- 4. Membership Test Operators in Python
- 5. Bitwise Operators in Python Part 1
- 6. Bitwise Operators In Python Part 2
- 7. Arithmetic Progression nth Term in Python
- 8. Geometric Progression nth Term in Python
- 9. Sum Of Natural numbers In Python
- 10. Find Last Digit In Python
- 11. Day Before N Days In Python
- 1. Loops In Python
- 2. While Loops In Python
- 3. range() In Python
- 4. For Loop In Python
- 5. Table Of A Number In Python
- 6. Break In Python
- 7. Continue In Python
- 8. Nested Loop In Python
- 9. Square Pattern In Python
- 10. Printing Triangle Pattern In Python
- 11. Inverted Triangle In Python
- 12. Pyramid Pattern In Python
- 13. Count Digits In Python
- 14. Factorial In Python
- 15. GCD In Python
- 16. LCM In Python
- 17. Fibonacci Numbers In Python
- 18. Check For Prime In Python
- 19. All Divisors In Python
- 20. Optimizations Of All Divisors And Prime Python
- 1. Strings In Python
- 2. Escape Sequences And Raw Strings Python
- 3. Formatted String In Python
- 4. String Operations Part(1) In Python
- 5. String Operations Part(2) In Python
- 6. String Comparison in Python
- 7. Pattern Searching In Python
- 8. Check For Palindrome In Python
- 9. Reverse A String In Python
- 10. Decimal to Binary In Python
- 11. Binary to Decimal Conversion In Python
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