java语言程序设计解答例题复习题答案.pdf
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Chapter48Hashing
1.
Ifyouknowtheindexofanelementinthearray,youcanretrievetheelement
usingtheindexinO(1)time.So,canwestorethevaluesinanarrayanduse
thekeyastheindextofindthevalue?Theanswerisyesifyoucanmapakey
toanindex.Thearra
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