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c.

Asthefileisloaded,

createanindexinwhichthekeysareintheordergiven.

Howis

such

anindexsearchedforagivenkey?

d.

Asthefileisloaded,

createanindexinwhichthekeysaresorted.

Givenakey,howis

thecorrespondingrecordretrieved?

Disc

usswhatchangesmustbemadetotheindexw

henrecordsareaddedtoand

dele

tedfromt

hefile.

8.

Forthepa

rtsfileapplicationdiscussedinthischapter,w

ritemethodsfor(i)addingnew

recordsand(ii)deletingrecords.

WorkingwithFiles

-T14AdvancedTopicsinJava-CoreConceptsinDataStructures

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