Thread: no accepting my loop

/I am writting a menu program that lets the user select from a list of options, and if the input is not one
/of the options, reprint the list.

/Its not accepting my loop

Code:

 #include <iostream>
using namespace std;
int main ()
{
int a, b, c, x1, x2 ;
cout << "Please select from the following a, b, c \n";
cin >> x1;

while ( ! x2 == a || ! x2 == b || ! x2 == c );
{
cout << "Please select again \n" ;
cin >> x2;
   }
     cin.get ();
}

You may mean something like this:

Code:

#include <iostream>
using namespace std;

int main () {
    char x;
    cout << "Please select from the following a, b, c \n";
    cin >> x;
    while ( ! (x == 'a' || x == 'b' || x == 'c') )
    {
        cout << "Please select again \n" ;
        cin >> x;
    }
    cin.get ();
    return 0;
}

You need to read your book more because you seem to have many misunderstandings.