Q21. How will you convert a list into a string?
We will use the join() method for this. ```python >>> nums=['one','two','three','four','five','six','seven'] ``` >>> s=' '.join(nums) ```python >>> s ``` o/p= 'one two th...
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Q22. How would you convert a string into an int in Python?
If a string contains only numerical characters, you can convert it into an integer using the int() function. ```python >>> int('227') ``` 227 Let's check the types: ```py...
Q23. Can you remove the whitespaces from the string "aaa bbb ccc ddd eee"?
I can think of three ways to do this. Using join- ```python >>> s='aaa bbb ccc ddd eee' ``` >>> s1=".join(s.split()) ```python >>> s1 ``` 'aaabbbcccdddeee' Using a list c...
Q24. What is Python String format and Python String replace?
Python String Format: The String format() method in Python is mainly used to format the given string into an accurate output or result. Syntax for String format() method:...
Q25. How do we convert the string to lowercase?
In Python, call the **`.lower()`** string method: ```python title = "Data Engineering INTERVIEW" clean_title = title.lower() print(clean_title) # "data engineering interv...