unsigned char buf[] = {0x4F, 0x4D,0x41, 0x45, 0x52,0x41,
0x48,0x41, 0x59,0x41, 0x4b,0x55, 0x53,0x49, 0x4e,0x45};
unsigned char *dp;

for(dp=buf;dp!=(void *)NULL;dp++){
printf("%c",(int)*dp);
}

みんなで読んでみて。