Thread: Boolean help

I need to use a boolean variable to keep track of whether any countries were found, and then check this with an “if”
statement at the end within this code.

import java.io.*;
import java.util.Scanner;
 
/**
 * Write a description of class capital here.
 * 
 * @author (your name) 
 * @version (a version number or a date)
 */
public class capital
{
    public static void main(String[] args) throws FileNotFoundException 
    {
            // ask the user for the search string
        Scanner keyboard = new Scanner(System.in);
        System.out.print("Please enter part of the country name: ");
        String searchString = keyboard.next().trim().toLowerCase();
 
        // open the data file
        File countryFile = new File("CountryData.csv");
 
        // create a scanner from the file
        Scanner countryInput = new Scanner(countryFile);
 
        // set up the scanner to use "," as the delimiter
        countryInput.useDelimiter("[\\r,]");
 
        // read one line of data at a time, processing each line
        while(countryInput.hasNext())
        {
            // read the 3 parts of the line
 
            // first the country and capital
            String country = countryInput.next();
            String capital = countryInput.next(); 
 
            // then the population info
            int population = countryInput.nextInt();
 
            // print out the info if the country name contains the input search string
            if(country.toLowerCase().contains(searchString))
            {
                System.out.println(country + "\t" +
                    capital + "\t" + population);   
            }
        }
        // be polite and close the file
        countryInput.close();
 
    }
}

I am not looking for advice. Im looking for a solution because I am very stuck. I know if I put an else statement under this part of the code
{
System.out.println(country + "\t" +
capital + "\t" + population);
}
it puts the text I want, but repeats it. So it kinda did what i want. Other than that, im completely stuck. So no asking me to check my code and stuff, just a solution in code form

thankyou

Check for the country first in the file, once it found, assign the values for country, capital and population from that line, then make the display out of the loop