Bob103

**

Apr 25th, 2016
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  1. #include <iostream>
  2. #include <fstream>
  3.  
  4. using namespace std;
  5.  
  6. int main()
  7. {
  8. ofstream fout("in.dat", ios_base::binary);
  9. int i, n;
  10. do
  11. {
  12. cout << "Enter N: ";
  13. cin >> n;
  14. } while (n <= 0);
  15. cout << "Enter " << n << " n number\n";
  16. int m;
  17. for (i = 0; i < n; i++)
  18. {
  19. cin >> m;
  20. fout.write((char*)&m, sizeof m);
  21. }
  22. fout.close();
  23. ifstream fin("in.dat", ios_base::binary);
  24. int minus;
  25. do
  26. {
  27. fin.read((char*)&m, sizeof m);
  28. for (int i = 0; i < m; i++)
  29. if (m < 0)
  30. minus=m;
  31. } while (!fin.eof());
  32. fin.close();
  33. cout << "Minus elements = " << minus << "\n";
  34. system("pause");
  35. return 0;
  36. }
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