// This is a line comment
/* this is a block comment */
#include "01_func.h" // Relative import

int i = 0; // This allocates an integer on the stack

int main( int argc, char *argv[] ) {
    // This is the function body of a function (here the main function)
    // which serves as the entrypoint to the program in C and has arguments
    printf( "Argc: %d\n", argc );    // Number of arguments passed, always >= 1
                                     // (first argument is the executable name)
    for ( int i = 0; i < argc; i++ ) // For loop just like any other sane programming language
        printf( "Arg %d: %s\n", i, argv[ i ] ); // Outputs the i-th argument from CLI

    get_user_input_int( "Select a number" ); // Function calls as in any other language
    return 0;                                // Return a POSIX exit code
}