#include <iostream.h>

/* This program shows problems that come from
   confusing assignment with comparison */

int main( void )
{
        int quit = 0, num = 1, square;
        while ( quit = 0 ) /* Oh dear; this is always false */
        {
                /* the body of this while loop will never be executed */
                square = num * num;
                cout << "Square of " << num
                     << " = " << square << endl;

                if ( num = 10 )/* Oh dear; this is always true */
                        quit = 1;
                num++;
        }
}