تحديات برمجيةالتحدي الخامس - حل التمرين الثالث بلغة جافا

public class Main {

    public static void main(String[] args) {
        
        int[][] matrix = {
            {5, 2, 4},
            {1, 7, 3},
            {9, 8, 6}
        };
        
        int rows = matrix.length;
        int cols = matrix[0].length;
        int temp;
        
        int[] array = new int[rows * cols];
        
        System.out.println("Matrix before sorting");
        
        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 * rows)] = matrix[i][j];
            }
        }
        
        for (int i = 0; i < array.length - 1; i++)
        {
            for (int j = i + 1; j < array.length; j++)
            {
                if (array[j] < array[i])
                {
                    temp = array[j];
                    array[j] = array[i];
                    array[i] = temp;
                }
            }
        }

        for (int i = 0; i < rows; i++)
        {
            for (int j = 0; j < cols; j++)
            {
                matrix[i][j] = array[j + (i * rows)];
            }
        }
        
        System.out.println("\nMatrix after sorting");
        
        for (int i = 0; i < rows; i++)
        {
            for (int j = 0; j < cols; j++)
            {
                System.out.print(matrix[i][j] + " ");
            }
            System.out.println();
        }
                
    }

}

Matrix before sorting 
5 2 4 
1 7 3 
9 8 6 

Matrix after sorting 
1 2 3 
4 5 6 
7 8 9