
python - Is it inefficient to use the len() function in the while loop ...
Dec 9, 2019 · Consider the following code to store the characters of a string in a list: s = "apple" i = 0 l = [] while i < len(s): l.append(s[i]) i += 1 The code evaluates the length of the string in the …
How to Iterate Through a String in Python? - Python Guides
Jan 28, 2025 · Learn how to iterate through a string in Python using loops like for and while, enumerate(), and list comprehensions. Includes examples and tips for beginners.
3 Ways for Traversal of Strings - GeeksforGeeks
Dec 17, 2023 · Method 2: Using a While Loop. Initialize a variable with the string you want to traverse. Initialize an index variable (e.g., index) to 0. Use a while loop that continues as long …
Iterating Through Python Strings with Loops - Apache Spark …
Oct 19, 2024 · Here’s how you can iterate through a string using a `while` loop: my_string = "Python" index = 0 while index < len(my_string): print(my_string[index]) index += 1 Output:
Looping through a String
You can also loop through a string using a while loop by manually tracking the index of each character. Example: word = "Python" i = 0 while i < len(word): print(word[i]) i += 1
Iterate Through Strings - pyflo.net
string = 'The big brown fox' for i in range (0, len (string)): print (string [i]) In addition to these two options, you can also use a for loop to directly iterate through the characters of a string, rather …
Iterate Through Python String Characters Examples - Tutorialdeep
Jun 17, 2021 · To iterate through the while, you have to follow the below-given example. The example requires a variable to initialize with zero (0) at first. After that, a while loop start which …
How to traverse a string in Python using while loop - EyeHunts
Aug 16, 2021 · Traverse a string in Python using while loop is simple, see below code. It’s making sure that the condition is correct in every iteration. j = 0 while j < len(string): j += 1 print(string[0:j])
Python while loop with string - Stack Overflow
Jan 27, 2015 · If you wanted to loop through all characters in a string, just use a for loop: for character in myString: print(character) You can use the enumerate() function to add an index: …
Python String - Loops - Logical Python
We can iterate over all the characters of the string using a for loop. We can use the index positions of the characters to loop through the string. For this, we will use the range () function …