Skip to content
CourseAsk.

15 Best Strings Courses Online

Choosing a strings course online means weighing factors such as language focus, teaching style and price. On this page you will find fifteen courses from two major providers, Coursera and Udemy, with prices ranging from $9.99 to $49.00. The list is ordered according to our own ranking, not an absolute measure of quality, and each entry includes the provider’s listed price at the time of writing.

The selection covers introductory material for beginners, such as Python variables and strings, as well as more advanced topics like data structures, Redis and C++ fundamentals. If you are a newcomer to programming, the lower‑priced Coursera and Udemy options may suit you, while learners seeking deeper algorithmic practice might prefer the higher‑priced Coursera courses that focus on data structures and algorithm challenges. Consider your current skill level, the specific language you wish to master, and your budget when deciding which course to enrol in.

Courses compared
15
Price range
$9.99 – $99.99
Providers
Coursera, Udemy
Last updated
18 Sep 2026
How these 15 courses were chosen

Every course below is a real, currently listed course from Coursera, Udemy, matched to "strings" by our catalog and ordered by our CourseAsk score. Courses whose own title names the topic rank above those only tagged with it.

The grade on each entry scores how much the provider publishes about the course before you pay — the length and detail of the description, whether it lists learning outcomes and objectives — and whether a named university or institution stands behind it. A is fully documented and institution-backed; E is little more than a title and a price. Courses with almost nothing published are left ungraded rather than marked down, because an unknown course and a poor one are not the same thing.

There are no star ratings on this page — the course feeds we license do not include them, and we would rather leave a column out than fill it with a number we cannot stand behind. What we do have is price: these range from $9.99 to $99.99, as listed by the provider when we last updated the page.

  1. 1
    Coursera Certificate Grade B

    Mastering Python Sequences and Strings

    Offered by EDUCBA

    Build a strong foundation in Python programming by learning how to work effectively with sequences, strings, and core data structures. In this hands-on course, you will progress from setting up the Python environment and...

    $49.00
    listed price
  2. 2
    Coursera MOOC / Non-credit Grade C Lowest price here

    Python for Beginners: Variables and Strings

    Offered by Coursera

    This Guided Project "Python for Beginners: Variables and Strings" is for individuals who are new to programming and want to learn the basics of Python. In this 2-hour long project-based course, you will learn how to work...

    $9.99
    listed price
  3. 3
    Coursera MOOC / Non-credit Grade B

    C++ Crash Course - Quick and Practical Learning

    Offered by Packt

    This course features Coursera Coach! A smarter way to learn with interactive, real-time conversations that help you test your knowledge, challenge assumptions, and deepen your understanding as you progress through the co...

    $49.00
    listed price
  4. 4
    Coursera MOOC / Non-credit Grade B

    Master Data Structures & Algo – Ace Leetcode & Blind 75+

    Offered by Packt

    This specialization features Coursera Coach! A smarter way to learn with interactive, real-time conversations that help you test your knowledge, challenge assumptions, and deepen your understanding as you progress throug...

    $49.00
    listed price
  5. 5
    Coursera Certificate Grade B

    Master Redis Fundamentals for High-Performance Data Storage

    Offered by EDUCBA

    By completing this course, learners will be able to explain Redis core concepts, apply key-based data management techniques, implement Redis data structures such as strings, hashes, and lists, and optimize in-memory data...

    $49.00
    listed price
  6. 6
    Coursera MOOC / Non-credit Grade B

    Dive Deep into Python

    Offered by Board Infinity

    Embark on an immersive exploration of the Python programming realm with the "Dive Deep into Python" course. Designed meticulously, this program will pave the way from a foundational understanding of Python to its intrica...

    $49.00
    listed price
  7. 7
    Coursera Certificate Grade B

    Java: Inheritance, Exceptions and APIs

    Offered by Whizlabs

    Java: Inheritance, Exceptions, and APIs is the third course of Exam Prep: Oracle Certified Associate, Java SE 8 [1Z0-808] Specialization. This course begins with essential Java fundamentals, covering syntax, variables, a...

    $49.00
    listed price
  8. 8
    Udemy Certificate Grade B

    Python Programming for PCEP Beginner to Certified

    Are you a beginner looking to start your Python programming journey and achieve the PCEP (Python Certified Entry-Level Programmer) certification? This course is designed to guide you step-by-step from zero experience to...

    $19.99
    listed price
  9. 9
    Udemy Certificate Grade B

    Mastering C: A Tutorial for Progammers in Other Languages

    Would you like to be able to code in one of the most important, influential, and popular programming languages ever created? Perhaps you're frustrated by the limitations and inefficiency of other programming languages, b...

    $24.99
    listed price
  10. 10
    Udemy Certificate Grade B

    Java School 1: Basic Programming for Students and Beginners

    Welcome to Java School, the perfect course for anyone looking to learn programming from the ground up! This course is designed for:High school students who are approaching coding for the first time.First-year university...

    $24.99
    listed price
  11. 11
    Udemy MOOC / Non-credit Grade B

    C Programming Language Refresher Course

    This is a course that respects the smartness in you. If you don't like the course, there is always the 30-day money-back guarantee.Noteworthy comments by learners:I really liked the fact that this course is not as slow a...

    $99.99
    listed price
  12. 12
    Udemy Certificate Grade B

    Teach Python to Kids Age 11 to 13

    If you are a teacher, parent or guardian, join me in this exciting teachers' guide on Python Programming that will assist you in teaching children of Ages 11 to 13.  The instructional videos and text material have i...

    $24.99
    listed price
  13. 13
    Udemy Certificate Grade B

    Complete Programming Fundamentals Course

    Master Programming for Beginners is a comprehensive online course designed for anyone who wants to start their programming journey from scratch. Whether you are a student, a working professional, or someone looking to bu...

    $19.99
    listed price
  14. 14
    Udemy Certificate Grade B

    Learn Python Basics: Build Your First Real Programs

    Completely new to programming? Want to learn Python the right way from scratch?This course is designed for absolute beginners who want to start coding confidently, even if you’ve never written a single line of code befor...

    $29.99
    listed price
  15. 15
    Coursera MOOC / Non-credit Grade B

    Introduction to Object-Oriented Programming with Java

    Offered by LearnQuest

    Introduction to OO Programming with Java is course 2 of the Core Java Specialization. After completing this course, you'll be able to create simple Java classes that exhibit the principle of Encapsulation, to import othe...

    $49.00
    listed price

Best Strings Courses Online compared

Prices shown are the provider's listed price when we last updated this page. Confirm on their site before enrolling.

What the prices here tell you

The 15 priced courses on this page run from $9.99 to $99.99, with the middle of the range around $49.00 — a spread of $90.00. The options are closely priced, so cost is unlikely to be your deciding factor. A higher price on this page usually reflects who is behind the course rather than how much material it contains, so it is worth opening two or three at different price points and comparing their syllabus before deciding.

Who is behind these courses

These courses come from Coursera and Udemy. The platforms differ in how they sell: some charge once per course, others expect a subscription, and the listed price is not always what you pay at checkout after a promotion.

Before you enrol

Open the provider’s own page and check three things this comparison cannot tell you: when the course was last updated, what the syllabus actually covers in its later sections, and what recent learners say. Prices shown here are the provider’s listed price when we last rebuilt this page on 18 September 2026 — they change often, and a promotion can move them substantially. We earn a commission if you enrol through our links, which costs you nothing and never affects the order courses appear in.

Frequently asked questions

What programming languages are covered by the courses on this page?
The courses include instruction in Python, C++, Java, C, and Redis. Each course focuses on strings within the context of its primary language.
Are any of the courses suitable for complete beginners?
Yes, the Coursera "Python for Beginners: Variables and Strings" and the Udemy "Python Programming for PCEP Beginner to Certified" are designed for learners with little or no prior coding experience.
How do the prices differ between Coursera and Udemy offerings?
Coursera courses on this page are priced at either $9.99 or $49.00, while Udemy courses range from $19.99 to $24.99. Prices reflect the provider’s listed rates at the time of writing.
Can I expect practical, hands‑on exercises in these courses?
Most courses include coding exercises and projects related to string manipulation. The exact amount of hands‑on work varies, with higher‑priced Coursera options often offering more extensive practice and assessments.

Keep looking