xpp {

       int    iVal = 9;

       bool   bVal = 9 > 10;

       xout("iVal = " + iVal);

       if (iVal = 9) {

              xout("\r\nEqual");

              xout(" " + bVal);

       } else {

              xout("\r\nDifferent");

       }

      

       iVal = 0;

       do {

              xout("\r\nLine " + iVal);

              iVal = iVal + 1;

       } while (iVal < 10);

}