Javaproject

package arrayQuiz1;

import java.util.ArrayList;
import java.util.Arrays;

public class Quiz1 {

    public static void main(String[] args) {
        int[] sorted = { 1, 2, 3, 4, 5, 6, 7, 8, 9 };
        int[] unSorted = { 3, 5, 6, 7, 8, 9, 2, 1 };
        int[][] twoD = { { 1, 2, 3 }, { 4, 5, 6 }, { 7, 8, 9 } };
        ArrayList<Integer> aList = new ArrayList<Integer>();
        aList.addAll(Arrays.asList(1, 2, 3, 4, 5, 6, 7, 8, 9));
        isSorted(sorted);
        for (int i = 0; i < flatten(twoD).length; i++) {
            System.out.print(flatten(twoD)[i]);
        }
        System.out.print("\n");
        flatten(twoD);
        arrayCompare(sorted, aList);

    }

    public static void isSorted(int[] array) {
        boolean sorted = false;
        for (int i = 0; i < array.length - 1; i++) {
            if (array[i] < array[i + 1]) {
                sorted = true;
            } else {
                sorted = false;
            }
        }
        if (sorted) {
            System.out.println("The array is sorted from Smallest to Largest");
        } else {
            System.out.println("The array is not sorted");
        }

    }

    public static int[] flatten(int[][] array) {
        int arrayLength = array[0].length * array[1].length;
        int[] flat = new int[arrayLength];
        int count = 0;
        for (int i = 0; i < array.length; i++) {
            for (int j = 0; j < array[i].length; j++) {
                flat[count] = array[i][j];
                count++;

            }
        }
        return flat;

    }

    public static void arrayCompare(int[] array, ArrayList<Integer> arrayList) {
        boolean same = false;
        for (int i = 0; i < array.length; i++) {
            if (array[i] == arrayList.get(i)) {
                same = true;
            }
        }
        if (same) {
            System.out.println("the array and the ArrayList have the same set of elements in the same order!");
        } else {
            System.out.println("the array and the ArrayList dont match");
        }
    }

}