Untitled

import java.util.*;

public class StockPeerDemo
{
   public static void main(String[] args)
   {
      Scanner keyboard = new Scanner(System.in);
      
      System.out.print("Enter the stock symbol: ");
      String stockSymbol = keyboard.nextLine();
      System.out.print("Enter the stock's name: ");
      String stockName = keyboard.nextLine();
      System.out.print("Enter the closing price of the stock the prior day: $");
      double closingPrice = keyboard.nextDouble();
      System.out.print("Enter the current price of the stock: $");
      double currentPrice = keyboard.nextDouble();
      
      StockPeer stock = new StockPeer(stockSymbol, stockName, closingPrice, currentPrice);
      
      double priceChangePercentage = stock.getChangePercent();
      
      System.out.println("The stock symbol is: " + stockSymbol);
      System.out.println("The stock name is: " + stockName + "\n");
      System.out.printf("The closing price of the stock the prior day is: $%.2f\n",closingPrice);
      System.out.printf("The current price of the stock is: $%.2f\n",currentPrice);
      System.out.printf("The price-change percentage is: %.2f%%",priceChangePercentage);
   }
}


public class StockPeer

{

   private String stockSymbol;
   private String stockName;
   private double priorClosingPrice;
   private double currentPrice;
   
   public void symbol(String sym)
   {
      stockSymbol = sym;
   }
   public void name(String nam)
   {
      stockName = nam;
   }
   public void priorClosingPrice(double pcp)
   {
      priorClosingPrice = pcp;
   }
   public void currentPrice(double currentP)
   {
      currentPrice = currentP;
   }
   public StockPeer (String sym, String nam, double pcp, double currentP)
   {
      stockSymbol = sym;
      stockName = nam;
      priorClosingPrice = pcp;
      currentPrice = currentP;
   }
   public double getChangePercent()
   {
      return (priorClosingPrice-currentPrice)/priorClosingPrice * 100;
   }
   
 }