#include <cstdio> // Library that allows for I/O ops like printing to the console.

// C++ and C require declaration of the type returned by the function when you define it.
// main() is a C++ program's single entry point, which executes when the user runs the program.
int main(){
    printf("Hello, World!"); // From cstdio library.
    return 0; // Exit code - an integer value that the OS uses to determine how well a program ran. Generally 0 mens successful.
}