Binary Files
#include <iostream> using namespace std; #include <fstream> int main () { long start,end; ifstream myfile ("test.txt", ios::in|ios::binary); start = myfile.tellg(); myfile.seekg (0, ios::end); end = myfile.tellg(); myfile.close(); cout << "size of " << "test.txt"; cout << " is " << (end-start) << " bytes.\n"; return 0; }
1. | Write numbers to a binary file and read them back | ||
2. | reading a complete binary file | ||
3. | seeks particular person in file | ||
4. | binary input and output with integers |