dragon.c

#include <stdio.h>
#include <stdlib.h>
#include "dshlib.h"

// EXTRA CREDIT - print the drexel dragon from the readme.md
extern void print_dragon(){
	// TODO implement
	FILE *dragon = fopen("dragon.txt", "r");
	if (dragon == NULL) {
		return;
  	}

	char *s = NULL;
	size_t nbyte;
	ssize_t nchar;

	while (1) {
		nchar = getline(&s, &nbyte, dragon);
		if (nchar == -1) { // end of file reached
            break;
        }
        if (nchar == 0) {
            continue;
        }
        if (s == NULL) { // out of memory
            exit(1);
        }
        if (s[nchar - 1] == '\n') {
            s[nchar - 1] = '\0'; // remove newline
            nchar--; // newline removed
        }

        printf("%s\n", s);
	}
	free(s);
	fclose(dragon);
}