00-ff ; 00000000-11111111 ; 8-bit olasılık listesini sırayla yazdırmak için kodu örneği arıyorum.

int main(int argc,char* argv[])
{
   int chrs[256]={0};
   FILE *fp=fopen("dosya", "rb");
   if(!fp) return 0;
   fseek(fp,0,SEEK_END);
   int size = ftell(fp);
   rewind(fp);
   unsigned char *buf =new unsigned char[size];
   fread(buf,1,size,fp);
   fclose(fp);
   for(int i=0;i<size;++i)
     chrs[buf[i]]++;
   delete []buf;
   for(int i=0;i<256;++i)
     printf("%5d = %d", i, chrs[i]);
    getchar();
}

 int main(int argc,char* argv[]) 
 { 
    int *chrs = new int[256*256];
    memset(chrs, 0, sizeof(int) * 256 * 256);
    FILE *fp=fopen("dosya", "rb"); 
    if(!fp) return 0; 
    fseek(fp,0,SEEK_END); 
    int size = ftell(fp); 
    rewind(fp);
    int bufsize = (size / 2) + (size % 2);
    unsigned short *buf =new unsigned short[bufsize]; 
    fread(buf,1,size,fp); 
    fclose(fp); 
    for(int i=0;i<bufsize;++i) 
      chrs[buf[i]]++; 
    delete []buf; 
    for(int i=0;i<256*256;++i) 
      printf("%5d = %d 
 ", i, chrs[i]); 
    delete []chrs; 
    getchar(); 
 }

    for(int i=0;i<256*256;++i) 
      if(chrs[i])
        printf("%5d = %d 
 ", i, chrs[i]);