PYTHON PROGRAM • STRINGS
Replace a Word in Text in Python
Learn replace a word in text in python with a short, executable Python example.
PROBLEM UNDERSTANDING
Input and expected output
Sample input
No input required
Sample output
I learn Python
COMPLETE PYTHON PROGRAM
Complete Python implementation
text = 'I learn C'
print(text.replace('C', 'Python'))CURRENT STEP
SELECTED LINE
EXPECTED OUTPUT FOR THE SAMPLE
I learn Python
Step 0 of 0
PROGRAM EXPLANATION
Algorithm and explanation
- Initialize the sample values used to replace a word in text.
- Apply replace() and String to compute the required result.
- Display the result for replace a word in text and compare it with the documented sample output.
This example of replace a word in text computes the result directly from the prepared sample data. It demonstrates replace() and String and prints a deterministic result that can be checked against the sample output.
EFFICIENCY
Time and space complexity
Time complexity
O(n)
Auxiliary space
O(n)
DEBUGGING CHECKLIST
Common mistakes
Check this
For replace a word in text, keep the data shape and value types consistent with replace().
Check this
Apply replace() in the same order shown by the algorithm; changing the order can change the result.
Check this
Verify the final replace() and String result against the sample before trying new data.
Try it yourself
Practice: Run the program with the sample input, predict its output, and then test one boundary case of your own.
