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beejay
C++
0 Answer(s)      4 years ago
Posted in : XML


C++ function declarations for :

1) isEmptyList():boolean {query} - determines whether a list is empty

2) getLengthList():integer {query} - returns the number of items in a list

3) insertList(in ndx:integer,
in newItem:ListItemType,
out success:boolean )
- inserts an item (newItem) at a given position (ndx) in the list. The success flag should indicate whether the insertion was successful.

4) removeItemList(in index:integer,
out success:boolean)
- deletes the item at a given position (index)in the list.
The success flag should indicate whether the insertion was successful.

5) retrieveItemList(in index:integer,
out dataItem:ListItemType,
out success:boolean) {query}
- copies the item at a given position (index) in the list as dataItem. The success flag should indicate whether the insertion was successful

6) compareList(in firstItem:ListItemType,
in nxtItem:ListItemType): integer
- compares the 2 list-items;
returns -1 if (firstItem is less than nxtItem)
returns 0 if (firstItem is equal to nxtItem)
returns 1 if (firstItem is more than nxtItem)


C++ function definitions, using the operations declared above:
7) replaceItemList(in myList: List,
in oldItem: ListItemType,
in nuItem: ListItemType,
out succ: boolean)
- replaces oldItem in the list with a new item (nuItem). The succ flag should indicate whether the replacement was successful.

8) maxList(in byList: List,
out flag: boolean): ListItemType
- returns the highest value in a list. The flag should indicate whether the operation was successful.

9) isUniqueList(in urList: List): boolean
- determines if the list contains unique items with no duplicates.

10) retrieveItemPostList(in aList: List,
in dataItem: ListItemType,
out ndex: integer,
out succss: boolean) {query}
- returns the ordinal position (ndex) in the list of item dataItem. The succss flag should indicate whether the insertion was successful.

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