I had this solution but kept getting error that it couldn't find symbol on the .set part.currPopulation = scnr.nextInt();while (currPopulation >=0) {currTown = new Town();currName = scnr.next();currTown.setNameAndPopulation(currName, currPopulation);townList.add(currTown);currPopulation = scnr.nextInt();}System.out.println("To end: 'done'"); Use scnr to read each pair of inputs, string currName and integer currPopulation, until "done" is read from input. Create eachTown object with currName and currPopulation as arguments and append each object to ArrayList townList.Ex: If the input is Goshen 3200 Jackson 3300 Asaph 2600 Natrona 2800 done, then the output is:Town: Goshen, Population: 3200Town: Jackson, Population: 3300Town: Asaph, Population: 2600Town: Natrona, Population: 28002 import java.util.ArrayList;34 public class Towns {5 public static void main(String[] args) {67891011 12 13 14 15 16 17 18 10Scanner scnr = new Scanner(System.in);ArrayList townList = new ArrayList();Town currTown;String currName;int currPopulation;int i;Towns.java Town.java/* Your solution goes here *1for (i = 0; i < townList.size(); ++i) {currTown = townList.get(i);currTown.print ();}

In this question we have to write a Java code to read each pair of inputs, string currName and…

Answered: Use scnr to read each pair of inputs,…

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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I had this solution but kept getting error that it couldn't find symbol on the .set part.

currPopulation = scnr.nextInt();
while (currPopulation >=0) {
currTown = new Town();
currName = scnr.next();
currTown.setNameAndPopulation(currName, currPopulation);
townList.add(currTown);
currPopulation = scnr.nextInt();
}
System.out.println("To end: 'done'");

Use scnr to read each pair of inputs, string currName and integer currPopulation, until "done" is read from input. Create each
Town object with currName and currPopulation as arguments and append each object to ArrayList townList.
Ex: If the input is Goshen 3200 Jackson 3300 Asaph 2600 Natrona 2800 done, then the output is:
Town: Goshen, Population: 3200
Town: Jackson, Population: 3300
Town: Asaph, Population: 2600
Town: Natrona, Population: 2800
2 import java.util.ArrayList;
3
4 public class Towns {
5 public static void main(String[] args) {
6
7
8
9
10
11 12 13 14 15 16 17 18 10
Scanner scnr = new Scanner(System.in);
ArrayList<Town> townList = new ArrayList<Town>();
Town currTown;
String currName;
int currPopulation;
int i;
Towns.java Town.java
/* Your solution goes here *1
for (i = 0; i < townList.size(); ++i) {
currTown = townList.get(i);
currTown.print ();
}

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