The Resident class maintains, for a set of addresses, the set of residents living at each address. Do not worry about the import statements. Implement the addResident method that adds a resident to a specific address. Assume that a map entry exists and is instantiated.
The Resident class maintains, for a set of addresses, the set of residents living at each address. Do not worry about the import statements. Implement the addResident method that adds a resident to a specific address. Assume that a map entry exists and is instantiated.
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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Transcribed Image Text:The Resident class maintains, for a set of addresses, the set of residents living at each address. Do not worry about the import statements.
Implement the addResident method that adds a resident to a specific address. Assume that a map entry exists and is instantiated.
public class Resident{
Map<String, Set<String>> map;
public Resident() {
}
public void addResident (String address, String residentName) {
// YOU MUST IMPLEMENT THIS METHOD
}
public void displayResidentsPerAddress() {
}
}
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