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  1. #include <iostream>
  2.  
  3. int main()
  4. {
  5. char A[2], B[2];
  6.  
  7. std::cout << "Enter A: \n";
  8. std::cin >> A;
  9. std::cout << "OK. A is: " << A << " Enter B: \n";
  10. std::cin >> B;
  11.  
  12. if (A[0] == B[3])
  13. std::cout << "Welcome \n";
  14. else
  15. std::cout << "Get out. \n";
  16.  
  17. return 0;
  18. }
Success #stdin #stdout 0s 16048KB
stdin
1234
4321
stdout
Enter A: 
OK. A is: 1234 Enter B: 
Welcome