// dowhile_01.cpp -- exit-condition loop
#include <iostream>
int main()
{
    using namespace std;
    int n;

    cout << "Enter numbers in the range 1-10 to find ";
    cout << "my favorite number\n";
    
    // repeatedly asking the user for a number until
    // they type 7. the loop is always executed at least
    // one time.
    do
    {
        cin >> n;       // execute body
    } while (n != 7);   // then test
    
    cout << "Yes, 7 is my favorite.\n" ;
    return 0; 
}