Free Online C++ Code Explainer
Explain code snippets from C++.
How to use the C++ explainer
- Paste your C++ code snippet in the input box and click the "Explain" button.
- Our AI will generate an explanation for your code.
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About C++
C++ is a general-purpose programming language created by Bjarne Stroustrup as an extension of the C programming language, or "C with Classes". The language has expanded significantly over time, and modern C++ now has object-oriented, generic, and functional features in addition to facilities for low-level memory manipulation.
C++ code examples
Hello World in C++
#include <iostream>
int main() { std::cout << "Hello, World!\n"; return 0; }Fibonacci in C++
#include <iostream>
void fibonacci(int n) {
int a = 0, b = 1;
for (int i = 0; i < n; i++) {
std::cout << a << std::endl;
int temp = a;
a = b;
b = temp + b;
}
}
int main() {
fibonacci(10);
return 0;
}
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