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Sign upcreated new hashing data structure #1026
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| protected Open_Addressing(int index, int seed) { | ||
| this.index = index; | ||
| this.hasher = (int) (index - 1) / 2 + 1; | ||
| this.tableSize = power2(hasher); |
yanglbme
Oct 12, 2019
Member
where's the method power2() ?
where's the method power2() ?
furahadamien
Oct 12, 2019
Author
Contributor
I had forgotten the function in my first commit. Now added
I had forgotten the function in my first commit. Now added
| * the Open_Addressing object uses an array for hashing | ||
| * using quadratic hashing, we make it possible to add an element and retrieve its value from the array in constant time | ||
| */ | ||
| public class Open_Addressing { |
yanglbme
Oct 12, 2019
Member
It should be OpenAddressing, not Open_Addressing.
It should be OpenAddressing, not Open_Addressing.
furahadamien
Oct 12, 2019
Author
Contributor
Changed the name in my second commit
Changed the name in my second commit
| /** | ||
| * Calculate 2^index | ||
| */ | ||
| public static int power2(int index) { | ||
| return (int) Math.pow(2, index); | ||
| } |
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furahadamien
Oct 12, 2019
Author
Contributor
added the power function that was requested
added the power function that was requested
| public class Open_Addressing { | ||
| public class OpenAddressing { |
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furahadamien
Oct 12, 2019
Author
Contributor
renamed the class
renamed the class
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created a new data structure that uses open addressing for hashing. uses a quadratic hashing technique to generate the hash key