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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. void STUFF()
  5. {
  6.    cout << "Doing stuff..." << endl;
  7. }
  8.  
  9. int CREDS;
  10. void AUTH()
  11. {
  12.    cout << "Username: "; string USER; cin >> USER;
  13.    cout << "Password: "; string PASS; cin >> PASS;
  14.    if (USER == "josh" and PASS == "passwd")
  15.    {
  16.       CREDS = 0;
  17.    }
  18.    else 
  19.    {
  20.       CREDS = 1;
  21.    };
  22. }
  23.  
  24. void RETRY()
  25. {
  26.    cout << "Authentication failed! Try again? [Y/n]" << endl; char REPLY; cin >> REPLY;
  27.    if (REPLY == 'Y' or REPLY == 'y')
  28.    {
  29.       AUTH();
  30.    }
  31.    else if (REPLY == 'N' or REPLY == 'n')
  32.    {
  33.       cout << "Exiting..." << endl;
  34.    }
  35.    else
  36.    {
  37.       RETRY();
  38.    };
  39. }
  40.  
  41. int main()
  42. {
  43.    AUTH();
  44.    if (CREDS == 0)
  45.    {
  46.       STUFF();
  47.       return 0;
  48.    }
  49.    else if (CREDS == 1)
  50.    {
  51.       RETRY();
  52.    };
  53.  
  54. }
Success #stdin #stdout 0s 15240KB
comments (?)
stdin 
josh
passwd
stdout 
Username: Password: Doing stuff...
https://ideone.com/EPnGn4
language:
C++ (gcc 8.3)
created:
8 years ago
visibility:
public

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