C++ döngü sorunu.

char worker, choice; 
  		int cont = CONTINUE; 
   
  		do { 
   
  			cout << " To compute employees' salary please enter the employee number given below :\n" 
  				"\n [1] ---- \n [2] ****\n [3] ++++\n [4] ____\n\n > "; 
   
  			cin >> worker; 
   
  			switch (worker) 
  			{ 
  			default: 
  				cout << worker; 
  					break; 
   
  			} 
  			cout << "Do you want to continue? [y/n]:"; 
   
  			cin >> choice; 
   
  			cont = (choice == 'y') ? CONTINUE : EXIT; 
   
  		} while (cont);