Fuck Yeah number two

gistfile1.java

import java.io.File;
import java.io.IOException;
import java.util.*;

public class main {

    //Arrays declarations
    //Array of Human objects
    public static List<Human> humans = new ArrayList<Human>();
    //Array of types of sorting
    public static List<String> sortingTypes = new ArrayList<String>();

    /*
        Main function, all actions start here
    */
    public static void main(String[] args) throws IOException {

        Scanner scanner = new Scanner(new File("file.txt"));
        
        //Filling array of Humans
        while(scanner.hasNext()){

            humans.add(new Human(scanner.next()));

        }
        
        //Filling array of sorting types
        sortingTypes.add("именам");
        sortingTypes.add("полам");
        sortingTypes.add("возрастам");
        sortingTypes.add("оценкам");
        sortingTypes.add("семестрам");

        //Caling functions of sorting and rendering

        sortByNames(humans);
        renderHuman(humans,sortingTypes.get(0));
        sortByGender(humans);
        renderHuman(humans,sortingTypes.get(1));
        sortByAges(humans);
        renderHuman(humans,sortingTypes.get(2));
        sortByRating(humans);
        renderHuman(humans,sortingTypes.get(3));
        sortBySemester(humans);
        renderHuman(humans,sortingTypes.get(4));

    }
    //------------------------------------------------

    static class Human{
        /*
        Human data variebles
        */
        private String nameHuman;
        private String genderHuman;
        private int ageHuman;
        private double ratingHuman;
        private int semesterHuman;
    //--------------------------------------------------

        //Defaut constructor
        Human(String string){

            String []parts = string.split(",");
            nameHuman = parts[0];
            genderHuman = parts[1];
            ageHuman = Integer.parseInt(parts[2]);
            ratingHuman = Double.parseDouble(parts[3]);
            semesterHuman = Integer.parseInt(parts[4]);

        }
        //---------Getters---------------------------------
        public String getNameHuman(){
            return nameHuman;
        }

        public String getGenderHuman(){
            return genderHuman;
        }

        public int getAgeHuman(){
            return ageHuman;
        }

        public double getRatingHuman(){
            return ratingHuman;
        }

        public int getSemesterHuman(){
            return semesterHuman;
        }
        //-------------end---------------------------------

    }

    /*
            Sorting functions
        */
    //-----------------start-----------------------

    static void sortByNames(List <Human> humanData){

        for(int i = 0; i < humanData.size(); i++){

            for (int j = humanData.size() - 1; j > i; j--){

                if(humanData.get(j-1).getNameHuman().
                        compareTo(humanData.get(j).getNameHuman())>0){

                    Collections.swap(humanData, j-1, j);

                }

            }

        }

    }

    //--------------------------------------------------------------------

    static void sortByGender(List <Human> humanData){

        for(int i = 0; i < humanData.size(); i++){

            for (int j = humanData.size() - 1; j > i; j--){

                if(humanData.get(j-1).getGenderHuman().
                        compareTo(humanData.get(j).getGenderHuman())>0){

                    Collections.swap(humanData, j-1, j);

                }

            }

        }

    }

    //---------------------------------------------------------

    static void sortByAges(List <Human> humanData){

        for(int i = 0; i < humanData.size(); i++){

            for (int j = humanData.size() - 1; j > i; j--){

                if(humanData.get(j-1).getAgeHuman()>
                        humanData.get(j).getAgeHuman()){

                    Collections.swap(humanData, j-1, j);

                }

            }

        }

    }

    //-----------------------------------------------------------

    static void sortByRating(List <Human> humanData){

        for(int i = 0; i < humanData.size(); i++){

            for (int j = humanData.size() - 1; j > i; j--){

                if(humanData.get(j-1).getRatingHuman()>
                        humanData.get(j).getRatingHuman()){

                    Collections.swap(humanData, j-1, j);

                }

            }

        }

    }

    //-------------------------------------------------

    static void sortBySemester(List <Human> humanData){

        for(int i = 0; i < humanData.size(); i++){

            for (int j = humanData.size() - 1; j > i; j--){

                if(humanData.get(j-1).getSemesterHuman()>
                        humanData.get(j).getSemesterHuman()){

                    Collections.swap(humanData, j-1, j);

                }

            }

        }

    }

    //-----------------end---------------------------

    /*
           Render function
       */
   static void renderHuman(List <Human> humanData, String dataType){

        System.out.println("Сортировка по " + dataType + ":");

        for(Human human:humanData){

            System.out.println(human.getNameHuman()+" "
                    +human.getGenderHuman()+" "+human.getAgeHuman()+" "
                    +human.getRatingHuman()+" "+human.getSemesterHuman());
        }

        System.out.println();

    }
    //-----------------------------------------------------

}