Answered: Write a comparator for Person named…

Computer Networking: A Top-Down Approach (7th Edition)

7th Edition

ISBN:9780133594140

Author:James Kurose, Keith Ross

Publisher:James Kurose, Keith Ross

Chapter1: Computer Networks And The Internet

Section: Chapter Questions

Problem R1RQ: What is the difference between a host and an end system? List several different types of end...

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Question

Write a comparator for Person named SectorPayOrder that will allow a primary sort in ascending order of sector, and a secondary sort in ascending order of payrate where sectors match.

example code

public int compareTo(Person other)
{

return (this.getDobDay()>other.getDobDay()?1:(this.getDobDay()<other.getDobDay()?-1:0));
}
}

class PayOrder implements Comparator<Person> {
public int compare(Person p1, Person p2)
{
if (p1.getPay()>p2.getPay())
return 1;
else
{
if (p1.getPay()<p2.getPay())
return -1;
else
return 0;
}
//try this -- return p1.getPay() - p2.getPay();
}

}

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