Introduction to Java Programming and Data Structures, Comprehensive Version (11th Edition)
11th Edition
ISBN: 9780134670942
Author: Y. Daniel Liang
Publisher: PEARSON
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Chapter 27.5, Problem 27.5.1CP
Program Plan Intro
Separate Chaining:
Instead of placing all the entries that has the same hash index in new locations, separate chaining places it in the same location. In separate chaining, each location uses a bucket to hold the multiple entries.
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Consider a simple hash function as "key mod 8" and a sequence of keys as
75, 89, 42, 58, 94, 38, 32, 21. What will be the final sequence if you insert
those keys in an array of size 8 using linear probe.
I need help with this question two parts, please.
C.) Add the following numbers to a 5-entry hash table using separate chaining to resolve collisions. Stop before adding an item that would result in α > 3.0. This means you might not use all the numbers. (Spoiler alert: you won't use them all.)
39 68 60 71 83 52 99 55 49 77 58 26 76 66 37 28
For the hash function, simply take the number mod the table size.
In 5 blanks, write the list of numbers that would end up at that entry in the table, separated by spaces. If there is no number at that location, write empty.
D.) Add the following numbers to an 11-entry hash table using separate chaining to resolve collisions. Stop before adding an item that would result in α > 3.0. This means you may not use all the numbers.
39 68 60 71 83 52 99 55 49 77 58 26 76 66 37 28
For the hash function, simply take the number mod the table size.
In 11 blankS, write the list of numbers that would end up at that entry in the table, separated by…
Does a hash table of size m always have the same number of linked lists? I have been trying to make sense of the function of a hash function for hours, but I just can't seem to get it. Give an instance to demonstrate your point.
Chapter 27 Solutions
Introduction to Java Programming and Data Structures, Comprehensive Version (11th Edition)
Ch. 27.2 - Prob. 27.2.1CPCh. 27.3 - Prob. 27.3.1CPCh. 27.3 - Prob. 27.3.2CPCh. 27.3 - Prob. 27.3.3CPCh. 27.3 - Prob. 27.3.4CPCh. 27.3 - Prob. 27.3.5CPCh. 27.3 - Prob. 27.3.6CPCh. 27.3 - If N is an integer power of the power of 2, is N /...Ch. 27.3 - Prob. 27.3.8CPCh. 27.3 - Prob. 27.3.9CP
Ch. 27.4 - Prob. 27.4.1CPCh. 27.4 - Prob. 27.4.2CPCh. 27.4 - Prob. 27.4.3CPCh. 27.4 - Prob. 27.4.4CPCh. 27.4 - Prob. 27.4.5CPCh. 27.4 - Prob. 27.4.6CPCh. 27.5 - Prob. 27.5.1CPCh. 27.6 - Prob. 27.6.1CPCh. 27.6 - Prob. 27.6.2CPCh. 27.6 - Prob. 27.6.3CPCh. 27.7 - Prob. 27.7.1CPCh. 27.7 - What are the integers resulted from 32 1, 32 2,...Ch. 27.7 - Prob. 27.7.3CPCh. 27.7 - Describe how the put(key, value) method is...Ch. 27.7 - Prob. 27.7.5CPCh. 27.7 - Show the output of the following code:...Ch. 27.7 - If x is a negative int value, will x (N 1) be...Ch. 27.8 - Prob. 27.8.1CPCh. 27.8 - Prob. 27.8.2CPCh. 27.8 - Can lines 100103 in Listing 27.4 be removed?Ch. 27.8 - Prob. 27.8.4CPCh. 27 - Prob. 27.1PECh. 27 - Prob. 27.2PECh. 27 - (Modify MyHashMap with duplicate keys) Modify...Ch. 27 - Prob. 27.6PECh. 27 - Prob. 27.7PECh. 27 - Prob. 27.8PECh. 27 - Prob. 27.10PECh. 27 - Prob. 27.11PECh. 27 - (setToList) Write the following method that...Ch. 27 - (The Date class) Design a class named Date that...Ch. 27 - (The Point class) Design a class named Point that...
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.Similar questions
- There is a hash table of size, m = 10,000. Use the classic Mid Square Method to findout the index of the hash table where the information for key k = 9452 will be storedarrow_forwardUsing a hash table size of 11, modulo hash method and linear probing, what does the hash table look like (show me the 11 entries) after you add the following keys: 21, 54, 60, 43, 27, 44, 55, 66, 77. write your answer using - to represent an entry with no value Write your answer with a single space between the keys. example: 21 54 60 43 - - 27 44 55 66 77 for the 11 entriesarrow_forwardGiven values below: 66 47 87 900 126 140 145 500 177 285 393 395 467 566 620 735 Store the values into a hash table with ten buckets, each containing three slots. If a bucket is full, use the next (sequential) bucket that contains a free slot. And Store the values into a hash table that uses the hash function key % 10 to determine into which of ten chains (separate chaining) to put the value?arrow_forward
- Take a look at a straightforward hash function like "key mod 8" and a series of keys like 75, 89, 42, 58, 94, 38, 32, and 21. What would the finished sequence look like if you use a linear probe to insert those keys into an 8-by-8 array?arrow_forwardUsing double Hashing, insert items with keys: 69, 86, 33, 47, 17, 55 into an empty hash table. tableSize: 7 hash1(x) = x mod tableSize. hash₂(x) = R-(x mod R), R is a prime number smaller than tableSize hash1(x) + hash2(x) mod tableSizearrow_forwardPlease draw the hashtablearrow_forward
- All of the values in our poorly created hash map have been placed in the same bucket. Why does this go against the purpose of using a hash map in the first place?arrow_forwardIs there a predetermined limit to the number of linked lists that may be included inside a hash table of size m? Hash functions continue to baffle me, and I have no idea how to interpret their intended use. Give an example to explain the point you're making.arrow_forwardInsert keys {10, 22, 11, 31, 24, 88, 38, 21} into an empty hash table with CAPACITY = 10 using quadratic probing (c1=0 and c2=1) to resolve collision (You shouldn't use a for/while loop except to increment the value of i for quadratic probing). Use the hash function is h(k, i) = (h’(k) + c1* i + c2* i^2) mod 10 and h’(k) = k mod 10.arrow_forward
- Is there always the same number of linked lists in a hash table of size m? I've been trying to get my head around the purpose of hash functions without success. Justify your thesis with an example.arrow_forwardThe hash function h(k)= [(m(kA mod 1)] for A = 2-³ is used to insert the keys 61, 62, 63, 64, and 65 into a hash table of size m = 1000. The order of the hash codes in the table are given by a. 625, 125, 0, 750, 875 b. 625, 750, 625, 125, 0 c. 625,125, 0, 875, 750 d. 625, 750, 875, 0, 125 e. 625, 750, 125, 875, 0arrow_forwardDoes a hash table of size m always have the same number of linked lists? I have been trying to understand the function of a hash function for hours, but I just can't seem to get it. Provide an instance to demonstrate your point.arrow_forward
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