text: #include "while.h"
  #include<iostream>
  
  using std::cout; using std::cin;
  
  int main() 
  {
  
    char choice = 'y';
  
    while (choice == 'y' || choice == 'Y')
    {
      cout << "Enter y to continue, any other char to exit: ";
      cin >> choice;
    }
  
  	return 0;
  }