/**************
 * Purpose: My first C Program, prints: Hello, World!
 * Author: gtowell
 * Created: Jan 29, 2021
 * Modified: Feb 1, 2021 by gtowell
 **************/

#include <stdio.h>
/**
 * You can override anything!
 **/
int putchar (int __c) {
    printf("Hello again\n");
    return 0;
}

int main(void) {
  printf("Hello, World!.\n");
  putchar('9');
} // end of main()