1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
#include <stdlib.h>

// To call preprocessor directly (for learning or troubleshooting):
//   /usr/bin/cpp ▒.c
//

/// #define EXIT_SUCCESS 0
void print_a();

int main(int argc, char* argv[]) {
    print_a();
    return EXIT_SUCCESS; // becomes:  return 0;
    // Always use the symbolic constant EXIT_SUCCESS.  Do not write return 0;
}

© Copyright 2021 Alexander J. Quinn         This content is protected and may not be shared, uploaded, or distributed.