Course Solutions Uncategorized (Solved) : Modify Implementation Insert Provides Safe Insert E Returns Pair Pointer Pointer Newly Ins Q35784221 . . . .

(Solved) : Modify Implementation Insert Provides Safe Insert E Returns Pair Pointer Pointer Newly Ins Q35784221 . . . .

 

  • modify the implementation of insert() so that it provides “safeinsert”, i.e.: returns a pair: <pointer, result>, where
    • pointer is a pointer to the newly inserted value or the oldvalue with the same key
    • result is a boolean value which is true if the element isinserted
  • on the basis of your updated insert() implementation, modifythe implementation of the overloaded indexing operator [] toeliminate inefficient second invocation of find(). That is, in yourimplementation, find() should only be invoked once.
  • modify the implementation of erase() so that it returns a pair<pointer, result>, where
    • pointer is a pointer to the element past one erased. Note thatif the next element
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