Python: Find string s that, when case is flipped gives target where vowels are replaced by chars two later
Python Programming Puzzles: Exercise-40 with Solution
Write a Python program to find string s that, when case is flipped gives target where vowels are replaced by chars two later.
Input: Python Output: pYTHQN Input: aeiou Output: CGKQW Input: Hello, world! Output: hGLLQ, WQRLD! Input: AEIOU Output: cgkqw
Pictorial Presentation:


Sample Solution-1:
Python Code:
#License: https://bit.ly/3oLErEI
def test(strs):
return strs.translate({ord(c):ord(c)+2 for c in "aeiouAEIOU"}).swapcase()
strs = "Python"
print("Original string:",strs)
print("Find string s that, when case is flipped gives target where vowels are replaced by chars two later:")
print(test(strs))
strs = "aeiou"
print("\nOriginal string:",strs)
print("Find string s that, when case is flipped gives target where vowels are replaced by chars two later:")
print(test(strs))
strs = "Hello, world!"
print("\nOriginal string:",strs)
print("Find string s that, when case is flipped gives target where vowels are replaced by chars two later:")
print(test(strs))
strs = "AEIOU"
print("\nOriginal string:",strs)
print("Find string s that, when case is flipped gives target where vowels are replaced by chars two later:")
print(test(strs))
Sample Output:
Original string: Python Find string s that, when case is flipped gives target where vowels are replaced by chars two later: pYTHQN Original string: aeiou Find string s that, when case is flipped gives target where vowels are replaced by chars two later: CGKQW Original string: Hello, world! Find string s that, when case is flipped gives target where vowels are replaced by chars two later: hGLLQ, WQRLD! Original string: AEIOU Find string s that, when case is flipped gives target where vowels are replaced by chars two later: cgkqw
Flowchart:

Visualize Python code execution:
The following tool visualize what the computer is doing step-by-step as it executes the said program:
Sample Solution-2:
Python Code:
#License: https://bit.ly/3oLErEI
def test(strs):
return strs.swapcase().translate({ord('a'): ord('c'),
ord('e'): ord('g'),
ord('i'): ord('j'),
ord('o'): ord('q'),
ord('u'): ord('x'),
ord('A'): ord('C'),
ord('E'): ord('G'),
ord('I'): ord('J'),
ord('O'): ord('Q'),
ord('U'): ord('X'),
ord(' '): ord(' ')})
strs = "Python"
print("Original string:",strs)
print("Find string s that, when case is flipped gives target where vowels are replaced by chars two later:")
print(test(strs))
strs = "aeiou"
print("\nOriginal string:",strs)
print("Find string s that, when case is flipped gives target where vowels are replaced by chars two later:")
print(test(strs))
strs = "Hello, world!"
print("\nOriginal string:",strs)
print("Find string s that, when case is flipped gives target where vowels are replaced by chars two later:")
print(test(strs))
strs = "AEIOU"
print("\nOriginal string:",strs)
print("Find string s that, when case is flipped gives target where vowels are replaced by chars two later:")
print(test(strs))
Sample Output:
Original string: Python Find string s that, when case is flipped gives target where vowels are replaced by chars two later: pYTHQN Original string: aeiou Find string s that, when case is flipped gives target where vowels are replaced by chars two later: CGJQX Original string: Hello, world! Find string s that, when case is flipped gives target where vowels are replaced by chars two later: hGLLQ, WQRLD! Original string: AEIOU Find string s that, when case is flipped gives target where vowels are replaced by chars two later: cgjqx
Flowchart:

Visualize Python code execution:
The following tool visualize what the computer is doing step-by-step as it executes the said program:
Python Code Editor :
Have another way to solve this solution? Contribute your code (and comments) through Disqus.
Previous: Determine which triples sum to zero.
Next: Sort numbers based on strings.
What is the difficulty level of this exercise?
Test your Programming skills with w3resource's quiz.
Python: Tips of the Day
Clamps num within the inclusive range specified by the boundary values x and y:
Example:
def tips_clamp_num(num,x,y): return max(min(num, max(x, y)), min(x, y)) print(tips_clamp_num(2, 4, 6)) print(tips_clamp_num(1, -1, -6))
Output:
4 -1
- New Content published on w3resource:
- HTML-CSS Practical: Exercises, Practice, Solution
- Java Regular Expression: Exercises, Practice, Solution
- Scala Programming Exercises, Practice, Solution
- Python Itertools exercises
- Python Numpy exercises
- Python GeoPy Package exercises
- Python Pandas exercises
- Python nltk exercises
- Python BeautifulSoup exercises
- Form Template
- Composer - PHP Package Manager
- PHPUnit - PHP Testing
- Laravel - PHP Framework
- Angular - JavaScript Framework
- Vue - JavaScript Framework
- Jest - JavaScript Testing Framework