Swap Two Variables in Python
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Lecture 11:- Swap Two Variables in Python
You can swap the values of two variables in Python using a temporary variable or by using tuple unpacking. Here are two common methods to swap variables:
- Using a Temporary Variable:
pythonCopy code
# Method 1: Using a temporary variable a = 5 b = 10 # Swapping values temp = a a = b b = temp print("a =", a) # Output: a = 10 print("b =", b) # Output: b = 5
- Using Tuple Unpacking:
pythonCopy code
# Method 2: Using tuple unpacking a = 5 b = 10 # Swapping values a, b = b, a print("a =", a) # Output: a = 10 print("b =", b) # Output: b = 5In the second method,
(b, a)creates a tuple with the values ofbanda, and then tuple unpacking is used to assign the elements of the tuple back toaandb, effectively swapping their values.Both methods achieve the same result, but tuple unpacking is more concise and commonly used in Python for swapping variables. It's a neat and efficient way to exchange the values of two variables without needing a temporary variable.
- 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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