1*b39c5158Smillertuse Descriptions; 2*b39c5158Smillert 3*b39c5158Smillertmy $capacity : Name(capacity) 4*b39c5158Smillert : Purpose(to store max storage capacity for files) 5*b39c5158Smillert : Unit(Gb); 6*b39c5158Smillert 7*b39c5158Smillertpackage Other; 8*b39c5158Smillert 9*b39c5158Smillertsub foo : Purpose(to foo all data before barring it) { } 10