What Is a String?
Strings are text inside quotes.
What Is a String? is a free Coding for Kids lesson on CoddyKit. This is lesson 1 of 4. You can read the complete lesson below for free — then practise it hands-on in the browser with a built-in code editor and a 24/7 AI tutor. It is part of the Coding for Kids learning path, and your progress syncs across the web and the CoddyKit app. The Coding for Kids course includes 4 lessons in total.
Hello, Words! 👋
Welcome, code explorer! 🎉 Today we learn about strings. A string is just text that a computer can hold, like a word or a sentence.
Think of it as a little box that holds letters! 📦
Wrap It in Quotes 💬
To make a string in Python, we wrap our text in quotes like this: "cat".
The quotes are like a magic hug around the words. 🤗 Everything inside is the string!
print("cat")Saying Things Out Loud 📢
The word print tells Python to show something on the screen.
Run this code and watch your message pop up! ✨
print("I love coding!")Strings Can Be Long 📜
A string can be one word or a whole sentence. As long as it has quotes around it, Python is happy! 😄
print("Dragons are awesome and they can fly!")Single or Double Quotes 🔤
You can use double quotes "like this" or single quotes 'like this'. Both work!
Just remember: start and end with the same kind. 🪄
print('Hello, friend!')Numbers as Text 🔢
Surprise! Even numbers can be a string if you put quotes around them, like "7".
Then Python treats it like text, not math. 🧮
print("My lucky number is 7")Emojis Are Fun Too 🦄
Strings can hold emojis! You can put a unicorn, a star, or a heart right inside your quotes. 💖
print("I am a coding star! ⭐")Empty Strings 🫥
A string can even be empty! Just two quotes with nothing inside: "".
It is like an empty treasure box waiting to be filled. 🧰
print("")
print("Now something!")Save a String in a Box 📦
We can put a string in a variable (a named box). Here we make a box called pet and put "dog" inside.
pet = "dog"
print(pet)Change Whats in the Box 🔁
The cool part: you can change the string in a box anytime!
First it holds a cat, then a fish. 🐱🐠
animal = "cat"
print(animal)
animal = "fish"
print(animal)You Are a String Wizard! 🧙
Awesome work! Now you know a string is text in quotes, and print shows it on screen.
Try writing your own name in quotes! 📝
print("My name is here!")Quick Check 🧠
Time for a fun question! 🎯 Which one is a string?
Recap Time! 🌟
You did it! 🎉 Here is what we learned:
- A string is text in quotes
- Use
"or'quotes printshows it on screen- Boxes (variables) can hold strings
You are a word wizard now! 🧙♀️
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- Courses
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- Lessons
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Frequently Asked Questions
Is the “What Is a String?” lesson free?
Yes — the full text of “What Is a String?” is free to read here on the web. To practise it interactively (a built-in code editor and a 24/7 AI tutor) and unlock the rest of the Coding for Kids course, upgrade to CoddyKit PRO. The Coding for Kids course includes 4 lessons in total.
What will I learn in “What Is a String?”?
Strings are text inside quotes. You practise Coding for Kids with hands-on code you run directly in the browser, and a 24/7 AI tutor answers your questions as you work through the lesson.
Do I need any experience to start Coding for Kids?
No prior experience is required. Coding for Kids on CoddyKit is structured for beginners through advanced learners, so you can start here or from the beginning and move at your own pace. This is lesson 1 of 4.
How long does the “What Is a String?” lesson take?
Most CoddyKit lessons take about 5–10 minutes. Each one is bite-sized and interactive, so you make steady progress and pick up exactly where you left off across the web and the app.
Can I write and run code in this Coding for Kids lesson?
Yes. Every Coding for Kids lesson includes a built-in code editor, so you write and run real code right in your browser and get instant AI feedback — no local setup required.
All lessons in this course
- What Is a String?
- Joining Words
- Asking for the Name
- Big and Small Letters