C and C++ for Kids: When to Start, and How to Learn for Free

Parents often ask whether their child should learn C or C++, especially after hearing that "real programmers use C++". Here's an honest answer, plus a free way to try both today.

Should kids learn C or C++ first?

For most children, no. Start with Python, then move to C++. Here's why:

• C and C++ are powerful but strict: you declare types, add semicolons, and manage details that Python handles for you. Beginners spend more time fixing errors than building things.
• The ideas (variables, conditions, loops, functions) are the same in every language. Learning them in Python first makes C++ much faster to pick up later.

When C++ is a great choice:

• Students aged about 13+ who already know one language.
• Students interested in competitive programming. C++ is the most popular language in programming contests and informatics olympiads because it's fast.
• Students heading towards engineering, game engines or robotics, where C and C++ are everywhere.

C or C++? For kids, C++ is usually the better of the two. It includes most of C, plus tools like strings and vectors that make programs easier to write.

Free tools to start

• Online compilers: free websites where you type C or C++ and click Run, with nothing to install. Search for "online C++ compiler".
• Free desktop editors: Code::Blocks or Visual Studio Code with a free C++ compiler.

Your first C++ program

#include <iostream>
using namespace std;

int main() {
    cout << "Hello! I am learning C++." << endl;
    return 0;
}

• #include <iostream> loads the tools for printing and reading.
• Every C++ program starts in main().
• cout << ... prints text, and every statement ends with ;.

The same program in C

#include <stdio.h>

int main() {
    printf("Hello! I am learning C.\n");
    return 0;
}

In C you print with printf, and \n means "new line".

Input, decisions and a loop (C++)

#include <iostream>
using namespace std;

int main() {
    int age;
    cout << "How old are you? ";
    cin >> age;

    if (age >= 13) {
        cout << "Great age to learn C++!" << endl;
    } else {
        cout << "Try Scratch or Python first!" << endl;
    }

    for (int i = 1; i <= 5; i++) {
        cout << i << " x 9 = " << i * 9 << endl;
    }
    return 0;
}

Notice what's different from Python: you declare the type (int age), blocks use { } instead of indentation, and the for loop has three parts (start, condition, step).

Try it: change the program to print the 9 times table up to 10, then ask the user which times table they want.

A sensible path

1. Ages 7–11: Scratch and block coding (free Scratch course).
2. Ages 10–14: Python (free Python course).
3. Ages 13+: C++ for contests and deeper computer science, alongside Python.

About CodingChamp

CodingChamp's live classes currently teach Scratch, Python, web development, AI and more. We don't run a dedicated C++ course. A strong Python foundation from our Python course is the best preparation for C++. Not sure where your child should start? Book a free trial class.