Consider the following hashCode() implementation for String, which was used in early versions of Java: public int hashCode() { int hash = 0; int skip = Math.max(1, length()/8); for (int i = 0; i < length(); i += skip) hash = (hash * 37) + charAt(i); return hash; } Explain why you think the designers chose this implementation.se
Consider the following hashCode() implementation for String, which was used in early versions of Java: public int hashCode() { int hash = 0; int skip = Math.max(1, length()/8); for (int i = 0; i < length(); i += skip) hash = (hash * 37) + charAt(i); return hash; } Explain why you think the designers chose this implementation.se
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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Question
Consider the following hashCode() implementation for
String, which was used in early versions of Java:
public int hashCode()
{
int hash = 0;
int skip = Math.max(1, length()/8);
for (int i = 0; i < length(); i += skip)
hash = (hash * 37) + charAt(i);
return hash;
}
Explain why you think the designers chose this implementation.se
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