Small shop

import org.apache.poi.hssf.usermodel.HSSFWorkbook;
import org.apache.poi.ss.usermodel.Cell;
import org.apache.poi.ss.usermodel.Row;
import org.apache.poi.ss.usermodel.Sheet;

import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.Locale;
import java.util.Scanner;


public class SmallShop {
    public static void main(String[] args) throws IOException {
        Scanner myScan = new Scanner(System.in);
        String product = myScan.nextLine();
        String town = myScan.nextLine();
        double quan = Double.parseDouble(myScan.nextLine());

        Locale.setDefault(Locale.ROOT);

        InputStream excelFileToRead = new FileInputStream
                ("D:\\Documents\\IdeaProjects\\1Steps\\src\\SmallShopInfo.xlsx");
        HSSFWorkbook wb = new HSSFWorkbook(excelFileToRead);
        Sheet sheet = wb.getSheetAt(0);
        int indexR = getIndex(sheet,town);
        int indexC = getIndex(sheet,product);

        if (!(indexR == 0 || indexC == 0)) {
            Cell cell = sheet.getRow(indexR).getCell(indexC);
            double price = cell.getNumericCellValue();
            double sum = quan * price;
            System.out.println(sum);
        }
    }

    private static int getIndex(Sheet sheet, String text) {
        for (Row row : sheet) {
            for (Cell cell : row) {
                if (cell.getCellType() == Cell.CELL_TYPE_STRING
                        &&cell.getStringCellValue().equals(text)
                        &&(row.getRowNum()==0||cell.getColumnIndex()==0)){
                    return row.getRowNum()+cell.getColumnIndex();
                }
            }
        }
        return 0;
    }
}