Practice String Concatenation And Behavior (6.1) - Strings - Part B - Data Structures and Algorithms in Python
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String Concatenation and Behavior

Practice - String Concatenation and Behavior

Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What is the result of the expression 'hello' + 'world'?

💡 Hint: Think about how strings are combined.

Question 2 Easy

How do you find the length of the string 'Python'?

💡 Hint: Look for the built-in function to get character count.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What is the result of 'cat' + ' ' + 'dog'?

catdog
cat dog
catdog

💡 Hint: Reflect on how you can add spaces between concatenated strings.

Question 2

True or False: Strings in Python can be modified in place.

True
False

💡 Hint: Think about how we can only create new versions.

2 more questions available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

You are given a string 'abcdefgh'. Write a function that returns a new string where every occurrence of 'c' is replaced with 'x'. Demonstrate your solution with appropriate slicing.

💡 Hint: Think about how to slice the string and add the new character.

Challenge 2 Hard

Create a new string from 'string processing' where every second letter is omitted. Show how you would write this using slicing.

💡 Hint: Consider the slicing pattern that skips characters.

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Reference links

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