create mongodb database

To create a MongoDB database in C, you will need to make use of the MongoDB C driver. Here is an example code snippet that demonstrates how to create a database using the C driver:

#include <mongoc.h>

int main() {
   mongoc_init();

   // Create a MongoDB client
   mongoc_client_t *client = mongoc_client_new("mongodb://localhost:27017");

   // Access the database
   mongoc_database_t *database = mongoc_client_get_database(client, "mydatabase");

   // Clean up resources
   mongoc_database_destroy(database);
   mongoc_client_destroy(client);
   mongoc_cleanup();

   return 0;
}

Make sure you have the MongoDB C driver installed and linked properly with your project before compiling and running the code.