Sorting Techniques in Java

Check the file: Questions.pdf

• Questions.pdf

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import java.io.File;
import java.io.FileNotFoundException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Scanner;

public class Programming4 {

    /**
    * @param args the command line arguments
    */
    public static void main(String[] args) {
      
       Scanner s = new Scanner(System.in);
       System.out.print("Enter data file name: ");
       String fileName; // = "SortDatafile.txt"; //s.nextLine();
      
       fileName = s.nextLine();
      
       ArrayList< int [] > arrayList = new ArrayList<>();
       try {
            Scanner file = new Scanner(new File(fileName));
            String line;
            while (file.hasNext()) {
                line = file.nextLine();
                arrayList.add(string2IntArray(line));
            }            
       } catch (FileNotFoundException ex) {
            System.out.println(ex.getMessage());
       }...