Next: , Previous: OrderedCollection class-instance creation, Up: OrderedCollection


1.123.2 OrderedCollection: accessing

at: anIndex
Answer the anIndex-th item of the receiver


at: anIndex put: anObject
Store anObject at the anIndex-th item of the receiver, answer anObject


first
Answer the first item of the receiver


last
Answer the last item of the receiver


size
Return the number of objects in the receiver