1 description "std::Add box example. Also shows how to print an output of a box in bbi. "
9 # In a print command, any string enclosed between dollars
10 # is interpreted as an output of a box (of the form 'boxName.outputName').
11 # Before printing, bbi substitutes it by the value of the output.
12 # There must be an adaptor to string for that type of output.
14 print "The result is : $a.Out$"
16 # Warning --> an implicit \n is postponed to the string