#include
#include
using namespace std;
ifstream::pos_type size;
char * memblock;
int main () {
ifstream file ("example.txt", ios::in|ios::binary|ios::ate);
if (file.is_open()){
size = file.tellg();
memblock = new char [size];
file.seekg (0, ios::beg);
file.read (memblock, size);
file.close();
cout << "the complete file content is in memory";
delete[] memblock;
}else
cout << "Unable to open file";
return 0;
}