ALGORITHM Algorithm: BINSEARCH(DATA, ITEM) Set BEG = 0, END = N-1 and MID = INT((BEG + END) / 2) Repeat steps 3 and 4 while BEG <= END AND DATA[MID] != ITEM If ITEM < DATA[MID], then Set END = MID – 1, Else Set BEG = MID + 1 MID = INT((BEG + END) / 2) If DATA[MID] = ITEM, then Set LOC = MID Else Set LOC = NULL Exit Q: Run above algrithm in c++
ALGORITHM Algorithm: BINSEARCH(DATA, ITEM) Set BEG = 0, END = N-1 and MID = INT((BEG + END) / 2) Repeat steps 3 and 4 while BEG <= END AND DATA[MID] != ITEM If ITEM < DATA[MID], then Set END = MID – 1, Else Set BEG = MID + 1 MID = INT((BEG + END) / 2) If DATA[MID] = ITEM, then Set LOC = MID Else Set LOC = NULL Exit Q: Run above algrithm in c++
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Algorithm: BINSEARCH(DATA, ITEM)
- Set BEG = 0, END = N-1 and MID = INT((BEG + END) / 2)
- Repeat steps 3 and 4 while BEG <= END AND DATA[MID] != ITEM
- If ITEM < DATA[MID], then Set END = MID – 1, Else Set BEG = MID + 1
- MID = INT((BEG + END) / 2)
- If DATA[MID] = ITEM, then Set LOC = MID Else Set LOC = NULL
- Exit
Q: Run above algrithm in c++
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