Python

https://g.co/gemini/share/bef352c1745d C // my_library.c #include <stdio.h> // A simple function to add two integers int add(int a, int b) { return a + b; } // A function to calculate the factorial of a non-negative integer long long factorial(int n) { if (n < 0) { fprintf(stderr, “Factorial is not defined for negative numbers.\n”); return -1; // Indicate an error } if (n == 0) […]