QA Auto 14092021 Java

Main.java

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;

public class Main {
    public static int max = 100;
    public static int even;
    public static int odd;

    public static void main(String[] args) throws IOException {
    //Task 1
        for(int i = 0; i < 10; i++){
            System.out.println("JAVA HOME");
        }
    //Task 2
        Man man = new Man();
        Woman woman = new Woman();
        woman.husband = man;
        man.wife = woman;
    //Task 3
        System.out.println(min(5,6));
        System.out.println((min(-11,-10)));
    //Task 4
        System.out.println(convertToSecond(1));
        System.out.println(convertToSecond(2));
    // Task 5
        System.out.println(multiplicationTable(1));
        System.out.println(multiplicationTable(2));
        System.out.println(multiplicationTable(3));
        System.out.println(multiplicationTable(4));
        System.out.println(multiplicationTable(5));
        System.out.println(multiplicationTable(6));
        System.out.println(multiplicationTable(7));
        System.out.println(multiplicationTable(8));
        System.out.println(multiplicationTable(9));
        System.out.println(multiplicationTable(10));
    // Task 6
        Apple apple1 = new Apple();
        Apple apple2 = new Apple();
        apple1.addPrice(100);
        apple2.addPrice(200);
        System.out.println(Apple.applesPrice);
    // Task 7
        Human human = new Human();
        human.setName("Макс");
        System.out.println(human.name);
    // Task 8
        checkSeason(0);
        checkSeason(1);
        checkSeason(2);
        checkSeason(3);
        checkSeason(4);
        checkSeason(5);
        checkSeason(6);
        checkSeason(7);
        checkSeason(8);
        checkSeason(9);
        checkSeason(10);
        checkSeason(11);
        checkSeason(12);
        checkSeason(13);
    //Task 11
        BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));

        String text = "The max is ";
        try {
            int a = Integer.parseInt(reader.readLine());
            int b = Integer.parseInt(reader.readLine());
            max = Math.max(a,b);
        } catch (NumberFormatException e) {
            System.out.println("It is not a number,shown default  max value" );
        }
        System.out.println(text + max);

    //Task 12

        try {
            int end;
            int number = Integer.parseInt(reader.readLine());
            if(number < 0){
                System.out.println("Введите положительное число");
            }
            else {
                while(number != 0){
                    end = number % 10;
                    number = number / 10;
                    if( end % 2 == 0){
                        even ++; // Wiki says zero number is even number
                    } else {
                        odd ++;
                    }
                }
            }
        } catch (NumberFormatException e) {
            System.out.println("It is not a number, shown default values for Even and Odd" );
        }
        System.out.println("Even: " + even + " Odd: " + odd);

    //Task 13
        int[] array = initializeArray();
        int max = max(array);
        System.out.println(max);
    }

    static class Man{
        public Woman wife;
    }
    static class Woman{
        public Man husband;
    }
    static int min(int a,int b){
        return a > b ? b : a;
    }

    static int convertToSecond(int hour){
        return hour * 60 * 60;
    }

    static String multiplicationTable(int number){
        String result = String.valueOf(number);
        for(int i = 2; i <=10; i ++){
            result =result + " " + number * i ;
        }
        return result;
    }

    static class Apple {
        public static int applesPrice = 0;

        public static void addPrice(int applesPrice){
            Apple.applesPrice += applesPrice;
        }
    }

    public static class Human{ //Task 7 and Task 9
        private  String name = "человек";
        private int age;
        private int weight;
        private int strength;

        public void setName(String name){
            this.name = name;
        }
    }

    public static void checkSeason(int month){
        if(month == 1 || month == 12 || month == 2){
            System.out.println("зима");
        }
        else if(month > 2 && month <= 5){
            System.out.println("весна");
        }
        else if(month > 5 && month <= 8){
            System.out.println("лето");
        }
        else if(month > 8 && month <= 11){
            System.out.println("осень");
        }
        else {
            System.out.println("Месяц введен не корректно, введите значение от 1 до 12");
        }
        switch (month) {
            case 1, 2, 12 -> System.out.println("зима");
            case 3, 4, 5 -> System.out.println("весна");
            case 6, 7, 8 -> System.out.println("лето");
            case 9, 10, 11 -> System.out.println("осень");
            default -> System.out.println("Месяц введен не корректно, введите значение от 1 до 12");
        }
    }

    static class Dog{
        private String name;
        private int age;

        public int getAge() {
            return age;
        }

        public void setAge(int age) {
            this.age = age;
        }

        public String getName() {
            return name;
        }

        public void setName(String name) {
            this.name = name;
        }
    }
        static int[] initializeArray() throws IOException{
            ArrayList<Integer> list = new ArrayList<>();
            BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
            System.out.println("Type numbers which should be added in the array");
            System.out.println("Type \"end\" to exit the cycle");
            String value;
            while(true){
                value = reader.readLine();
                if(value.equals("end")) break;
                else{
                    try{
                        int number = Integer.parseInt(value);
                        list.add(number);
                    } catch(NumberFormatException e){
                        System.out.println("It is not a number,please type a number or \"end\"");
                    }
                }
            }
            int[] array = new int[list.size()];
            for(int i = 0; i < list.size(); i ++){
                array[i] = list.get(i);
            }
            return array;
        }

        static int max(int[] array){
            int max = Integer.MIN_VALUE;
            for (int i : array) {
                if (max < i) max = i;
            }
            return max;
        }

}

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