rstrip() — Python Technical Interview Questions & Answers
rstrip()
rstrip()
- rstrip is a string helper. You call it on text like "Asha" or "banana". It gives a new string (or a number/True-False). The old string does not change unless you assign the result back.
- rstrip() — output: Asha.
- Fresher trap: writing s.rstrip() and expecting s to update. Strings are immutable. Write s = s.rstrip(...) if you need the new value (when it returns a string).
Technical Interview Tip: Call rstrip on one real word and say what prints.
Code Examples for rstrip()
Example
# rstrip()
print("Asha ".rstrip())
rstrip() — output: Asha.
How to Explain rstrip() to an Interviewer
Explain rstrip() as if you are teaching a junior — definition, then one tiny script.
rstrip works on str. rstrip usually returns a new string.
What does the example print, and why?
rstrip() — output: Asha
What mistake do freshers make with rstrip()?
rstrip does not change the original string in place.