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public class Main
{
public static void main(String[] args) {
UsedCarLot u=new UsedCarLot();
u.printAllSales();
System.out.println("avg profit is "+u.findAvgProfit());
u.printWorkerSales("Abdullahi");
u.deleteWorkerSales("Will");
u.printAllSales();
u.decreaseAllSalePrice();
System.out.println(u.findSale(4580));
if (u.getTopSales(2000)!=null)
for (Sale s:u.getTopSales(2000))
System.out.println(s);
//ADVANCED BELOW
u.sortByProfit();
u.printAllSales();
}
}
/**
* This class will keep track of the sale of a used car
*
* @author Jeff Borland
* @version 1.08
*/
public class Sale
{
private String sellerName;
private int salePrice;
private int carValue;
private int profit;
private int date; //in format 20080212 yyyymmdd
public Sale (int date, String sellerName, int salePrice, int carValue)
{
this.date=date;
this.sellerName=sellerName;
this.salePrice=salePrice;
this.carValue=carValue;
profit=salePrice-carValue;
}
public String getSellerName()
{
return sellerName;
}
public int getDate()
{
return date;
}
public int getSalePrice()
{
return salePrice;
}
public void setSalePrice(int salePrice) {
this.salePrice = salePrice;
}
public int getCarValue()
{
return carValue;
}
public int getProfit()
{
profit=salePrice-carValue;
return profit;
}
@Override
public String toString() {
return "Sale [sellerName=" + sellerName + ", salePrice=" + salePrice + ", carValue=" + carValue + ", profit="
+ profit + ", date=" + date + "]";
}
}
/**
* A class to practice arraylist of objects (of sales)
*
* @author (your name)
* @version (a version number or a date)
*/
import java.io.File;
import java.io.IOException;
import java.text.NumberFormat;
import java.util.ArrayList;
import java.util.Scanner;
public class UsedCarLot
{
private ArrayList<Sale> allSales=new ArrayList<Sale>();
public UsedCarLot()
{
initializeSales(); //initalizes allSales
}
//The method below will initialize the 50 sales from the text file
public void initializeSales()
{
try
{
Scanner scan=new Scanner(new File("sales.txt"));
while (scan.hasNext())
{
String theLine=scan.nextLine(); //This reads in the next player line
String[] splits=theLine.split(",");
allSales.add(new Sale(Integer.parseInt(splits[0]),splits[1],Integer.parseInt(splits[2]),Integer.parseInt(splits[3])));
System.out.print("r");
}
System.out.println();
}
catch (IOException e){
System.out.print("Trouble reading");
}
}
public void printAllSales ()
{
System.out.println("Print");
}
public void printWorkerSales (String workersName)
{
}
public double findAvgProfit() {
return 0;
}
public void deleteWorkerSales (String workersName)
{
}
public void decreaseAllSalePrice() {
}
public Sale findSale (int salePrice)
{
return null;
}
public ArrayList<Sale> getTopSales (int profit)
{
return null;
}
public void sortByProfit()
{
}
/*********
* BELOW FOR teacher purposes only.
*/
//The method below will initialize 50 sales randomly
public static void randomSales()
{
int DEFAULTNUMOFSALES=50;
String[] employees={"Ben","Logan", "Darcy", "Abdullahi", "Will"};
NumberFormat twoDigits=NumberFormat.getIntegerInstance();
for (int i=0; i<DEFAULTNUMOFSALES; i++)
{
String randomEmployee=employees[(int)(Math.random()*5)];
twoDigits.setMinimumIntegerDigits(2);
String randomDateString=""+((int)(Math.random()*3)+2016)+twoDigits.format(((int)(Math.random()*12)+1))+twoDigits.format(((int)(Math.random()*31)+1));
int randomDate=Integer.parseInt(randomDateString);
int salePrice=(int)(Math.random()*15500+1400);
int carValue=salePrice-((int)(Math.random()*3500)-500);
System.out.println (randomDate+","+ randomEmployee+","+salePrice+","+carValue);
}
}
}
20160204,Will,13024,10285
20180911,Abdullahi,12478,11321
20170312,Darcy,11761,12233
20170405,Logan,15612,14760
20170115,Abdullahi,7330,6630
20180805,Will,10615,10360
20170630,Abdullahi,10167,8281
20180713,Darcy,5876,5827
20170211,Will,10465,8053
20180928,Logan,16294,14042
20180828,Darcy,2415,2547
20161107,Will,3482,896
20170909,Darcy,8028,5721
20171209,Abdullahi,5905,5431
20180723,Darcy,15116,12821
20170227,Logan,7711,4842
20181214,Ben,6702,6647
20160410,Abdullahi,15264,13047
20171113,Abdullahi,11752,10802
20180318,Will,3762,2229
20181013,Darcy,16167,14276
20170821,Darcy,9448,7843
20170902,Ben,10547,10334
20171115,Logan,9746,7304
20170703,Logan,6663,6845
20160713,Darcy,4657,1680
20170826,Logan,16057,15863
20161126,Abdullahi,4995,4907
20170402,Logan,7546,4891
20170516,Darcy,3929,1159
20180909,Darcy,9253,8464
20160606,Abdullahi,16480,14208
20170716,Logan,4580,3285
20181211,Will,9900,10217
20160209,Will,12288,11853
20160329,Darcy,8434,7614
20170231,Darcy,10550,10668
20171126,Logan,9681,7316
20170914,Abdullahi,15467,12717
20161002,Will,14720,14733
20170928,Logan,5697,5164
20170319,Will,16808,15655
20160311,Abdullahi,7344,7768
20160829,Ben,11812,12273
20160320,Darcy,6307,4738
20170318,Will,11071,10225
20180514,Darcy,11743,10385
20160930,Logan,10656,8747
20160317,Logan,12197,12083
20170602,Darcy,8438,6127
Compiling Program...
Standard Input:
Interactive Console
Text
Program is not being debugged. Click "Debug" button to start program in debug mode.
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