zad8

#include <stdio.h>

void displayByRows(int rows, int cols, int arr[10][10])
{
    for (int i = 0; i < rows; i++)
    {
        for (int j = 0; j < cols; j++)
        {
            printf("%d ", arr[i][j]);
        }

        printf("\n");
    }
}

void displayByColumns(int rows, int cols, int arr[10][10])
{
    for (int j = 0; j < cols; j++)
    {
        for (int i = 0; i < rows; i++)
        {
            printf("%d ", arr[i][j]);
        }

        printf("\n");
    }
}

void swapRowsAndColumns(int rows, int cols, int arr[10][10])
{
    int temp[10][10];

    for (int i = 0; i < rows; i++)
    {
        for (int j = 0; j < cols; j++)
        {
            temp[j][i] = arr[i][j];
        }
    }

    for (int i = 0; i < cols; i++)
    {
        for (int j = 0; j < rows; j++)
        {
            arr[i][j] = temp[i][j];
        }
    }
}

int main()
{
    int Rotate[10][10], rows, cols;

    printf("Enter the number of rows: ");
    scanf("%d", &rows);

    printf("Enter the number of columns: ");
    scanf("%d", &cols);

    printf("\n\nEnter the elements of the array:\n");
    for (int i = 0; i < rows; i++)
    {
        for (int j = 0; j < cols; j++)
        {
            printf("Rotate[%d][%d] = ", i, j);
            scanf("%d", &Rotate[i][j]);
        }

        printf("\n");
    }

    printf("\n\nDisplay by rows:\n");
    displayByRows(rows, cols, Rotate);

    printf("\n\nDisplay by columns:\n");
    displayByColumns(rows, cols, Rotate);

    printf("\n\nInitiating swapping function ....\n");
    swapRowsAndColumns(rows, cols, Rotate);

    printf("\n\nAfter swapping rows and columns:\n");
    displayByRows(cols, rows, Rotate);

    return 0;
}