CS计算机代考程序代写 #include

#include
int main (void)
{
FILE *in, *out;
struct pirate {
char name[100]; /* real name */
unsigned long pounds; /* in pounds sterling */
unsigned int beard_len; /* in inches */
} p, blackbeard = { “Edward Teach”, 950, 48 };

out = fopen (“pirate.data”, “w”);

if (!out) {
perror (“fopen”);
return 1;
}

if (!fwrite (&blackbeard, sizeof (struct pirate), 1, out)) {
perror (“fwrite”);
return 1;
}

if (fclose (out)) {
perror (“fclose”);
return 1;
}

in = fopen (“pirate.data”, “r”);
if (!in) {
perror (“fopen”);
return 1;
}
if (!fread (&p, sizeof (struct pirate), 1, in)) {
perror (“fread”);
return 1;
}
if (fclose (in)) {
perror (“fclose”);
return 1;
}

printf (“name=\”%s\” booty=%lu beard_len=%u\n”,
p.name, p.pounds, p.beard_len);
return 0;
}