Practice String Traversal - 2.5 | Chapter 10: Arrays and Strings | ICSE Class 12 Computer Science
Students

Academic Programs

AI-powered learning for grades 8-12, aligned with major curricula

Professional

Professional Courses

Industry-relevant training in Business, Technology, and Design

Games

Interactive Games

Fun games to boost memory, math, typing, and English skills

String Traversal

2.5 - String Traversal

Enroll to start learning

You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.

Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

Explain what a null character is and why it is important in strings.

💡 Hint: Think about what happens if the compiler cannot find the end of a string.

Question 2 Easy

Write a simple code snippet to print 'Hello' character by character using a loop.

💡 Hint: Start with a basic loop and remember to check for '\\0'.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What signifies the end of a string in C++?

A period
A null character '\\0'
A space

💡 Hint: Think about how string functions behave.

Question 2

True or False: Strings in C++ are arrays of characters.

True
False

💡 Hint: Recall the definition of a string.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Develop a function that checks if a string contains only alphabets and no numeric or special characters.

💡 Hint: What ASCII values correspond to alphabet characters?

Challenge 2 Hard

Create a program that retrieves the last word from a given string.

💡 Hint: Think about using the reverse traversal ability to identify spaces.

Get performance evaluation

Reference links

Supplementary resources to enhance your learning experience.