تحديات برمجيةالتحدي الرابع - حل التمرين الخامس بلغة جافا

import java.util.Scanner;

public class Main {

    public static void main(String[] args) {

        Scanner input = new Scanner(System.in);
        int rows = 3;
        int cols = 3;
        int[][] matrix =  new int[rows][cols];
        int[] array = new int[rows * cols];
  
        for (int i = 0; i < rows; i++)
        {
            for (int j = 0; j < cols; j++)
            {
                System.out.print("Enter matrix[" + i + "][" + j +"]: ");
                matrix[i][j] = input.nextInt();
            }
        }
        
        System.out.println("\nMatrix values");
        
        for (int i = 0; i < rows; i++)
        {
            for (int j = 0; j < cols; j++)
            {
                System.out.print(matrix[i][j] + " ");
            }
            System.out.println();
        }
        
        for (int i = 0; i < rows; i++)
        {
            for (int j = 0; j < cols; j++)
            {
                array[j + (i * cols)] = matrix[i][j];
            }
        }
        
        System.out.println("\nArray values");
        
        for (int i = 0; i < array.length; i++)
        {
            System.out.print(array[i] + " ");
        }
        
        System.out.println();

    }

}