Next

Program Repair Shop

10

Families of Variables

• What benefit does $X[0] , $X[1] , $X[2] ... have over $X1, $X2, $X3... ?

• Benefit #1:

        @X

• Benefit #2:

        for (@X) {
          # do something
        }

continued...

Next

Copyright © 2002 M. J. Dominus