: All your "piece" or logic must be contained within these curly brackets.
To create a main.c file, you need to set up the basic structure that every C program requires to run. The main() function is the mandatory entry point where execution begins. A standard main.c file typically looks like this: main.c
: Returning 0 is the standard way to tell the operating system that everything went well. 3. How to Compile and Run : All your "piece" or logic must be
#include // Standard input/output library // The main function is where the program starts int main() { // Your code goes here printf("Hello, World!\n"); // Outputs text to the screen return 0; // Signals that the program finished successfully } Use code with caution. Copied to clipboard A standard main
: Open your terminal and type gcc main.c -o my_program .
Once you have created your main.c file using an editor like Visual Studio Code , you can turn it into a runnable program using a compiler like :