Read from file with java

ReadFromFile.java

/**
 * @author Hadi Zare
 *
 */
import java.io.File;
import java.io.FileNotFoundException;
import java.util.Arrays;
import java.util.Scanner;

public class readFromFile {
    public static void main(String[] args) throws FileNotFoundException {
        // we assume that text file has these lines
        // 1 2 3 4 5 6 7
        // 2 3 4 5 6 7
        // 3 4 5 6 7
        final String PATH = "text.txt";

        File file = new File(PATH);
        Scanner scanner = new Scanner(file);

        String[] stringArray;
        int[] integerArray;
        while (scanner.hasNextLine()) {
            stringArray = scanner.nextLine().split(" ");
            integerArray = Arrays.stream(stringArray).mapToInt(Integer::parseInt).toArray();

            // do whatever you want with integer integerArray
          
        }
        scanner.close();

    }
}