Provide examples of two Persons in the Examples class, as follows: • a person named Sarah who was born in 1773 and died in 1841 • a person named Will who was born in 1885 and died on June 6, 1923

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
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Provide examples of two Persons in the Examples class, as follows:
• a person named Sarah who was born in 1773 and died in 1841
• a person named Will who was born in 1885 and died on June 6, 1923
Transcribed Image Text:Provide examples of two Persons in the Examples class, as follows: • a person named Sarah who was born in 1773 and died in 1841 • a person named Will who was born in 1885 and died on June 6, 1923
Use the following scenario for the next question.
A programmer is writing software to manage information about people in a
genealogical database. The software is keeping track of each person's name,
date of birth, and date of death. Sometimes only the year is known for a date,
and sometimes the entire date is known (month, day, year). The program
contains these class definitions:
class Date {
// 1 for Jan, 2 for Feb, etc.
private int month;
private int day;
private int year;
public Date (int month, int day, int year) {
this.month = month;
this.day = day;
this.year = year;
}
}
class Person<s, T> {
private String name;
private s dob;
private T dod;
// date of birth
// date of death
public Person (String name, s dob, T dod) {
this.name = name;
this.dob = dob;
this.dod = dod;
}
}
Transcribed Image Text:Use the following scenario for the next question. A programmer is writing software to manage information about people in a genealogical database. The software is keeping track of each person's name, date of birth, and date of death. Sometimes only the year is known for a date, and sometimes the entire date is known (month, day, year). The program contains these class definitions: class Date { // 1 for Jan, 2 for Feb, etc. private int month; private int day; private int year; public Date (int month, int day, int year) { this.month = month; this.day = day; this.year = year; } } class Person<s, T> { private String name; private s dob; private T dod; // date of birth // date of death public Person (String name, s dob, T dod) { this.name = name; this.dob = dob; this.dod = dod; } }
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