package com.company;
import java.util.Arrays;

public class Main {
    public static void main(String[] args) {
        task4();
    }
    public static void pogoda(){

        float min = 0;
        float max = 25;
        float [][] array = new float [12][];
        array[0] = new float [31];
        array[1] = new float [28];
        array[2] = new float [31];
        array[3] = new float [30];
        array[4] = new float [31];
        array[5] = new float [30];
        array[6] = new float [31];
        array[7] = new float [31];
        array[8] = new float [30];
        array[9] = new float [31];
        array[10] = new float [30];
        array[11] = new float [31];
        for (int i = 0; i < array.length; i++){
            float summ = 0;
            for (int j = 0; j < array[i].length; j++) {
                array[i][j]= (float) (min + (Math.random()* max));
                summ += array[i][j];
            }
            float average = summ / array[i].length;
            System.out.println(average);
        }
    }

    public static void task1(){
        float[] array = {3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13};
        if (array.length == 0) {
            System.out.println("array empty");
        }
        else{
            int len = array.length;
            for (int i = 0; i < 1; i++) {
                int temp = (int) array[len - 1];
                for (int a = len - 1; a > 0; a--) {
                    array[a] = array[a - 1];
                }
                array[0] = temp;
            }
            System.out.println(Arrays.toString(array));
        }

    }
    public static void task2(){
        double[] array = {5, 20, 10, 50, 20, 30};
        int len = array.length;

        int inv_count = 0;
        int i, j;
        for(i = 0; i < len - 1; i++)
            for(j = i+1; j < len; j++)
                if(array[i] > array[j])
                    inv_count++;
        System.out.println(inv_count);

//        double[] array = {3, 4, 5, 6, 8, 7, 9, 11, 10, 12, 13};
//        double temp = array[0];
//        int cnt = 0;
//        for (int i = 0; i < array.length-1; i++) {
//            if ( array[i] < temp ){
//                cnt++;
//            }
//            temp = array[i];
//        }
//        System.out.println(cnt);
    }
    public static void task3(){
        int arr[] = {-1,2,4,-4,-10,23, 1, 1};
        for(int i = 0; i < arr.length;i++)
        {
            System.out.print(arr[i] + " ");
        }
        System.out.println("\n");
        int i = 0;
        int j = arr.length-1;
        while(i<j){

            if(arr[i] >= 0 && arr[j] < 0){
                int temp;
                temp = arr[j];
                arr[j] = arr[i];
                arr[i] = temp;
            }

            if(arr[i] < 0){
                i++;
            }

            if(arr[j] >= 0){
                j--;
            }
        }
        for(i = 0; i < arr.length;i++)
        {
            System.out.print(arr[i]+ " ");
        }
    }
    public static void task4(){
        int [] arr = {1,2,3,4,5,6,7,8,9,0};
        int [] subArr = {4,5};
        back : for (int i= 0; i<arr.length; i++){
            if(arr[i] == subArr[0]){
                for (int j=1; j<subArr.length; j++){
                    if (i+j>arr.length-1 || arr[i+j]!=subArr[j]) continue back;
                }
                System.out.println(true);
            }
        }
    }
    public static void task5(){
        int mass[] = {-1,2,4,4,-4,-10, 23, 1, 2, 3, 1, 23, 1, 2, 3};
        int max = mass[0];
        boolean f = false;
        int count = 0;
        for(int i = 0; i < mass.length; i ++){
            for (int j = 1; j < mass.length; j++){
                if(mass[i] == mass[j] && max < mass[i] && i != j){
                    max = mass[i];
                    f = true;
                }
            }
        }
        if (f){
            System.out.println(max);
        }
        else {
            System.out.println("Нет таких значений");
        }
    }

}