#include <stdio.h>
void get_matrix(double matrix[10][10],int size);
void change_place(double matrix[10][10], int size);
void print_matrix(double matrix[10][10], int size);
double matrix[10][10];
int main()
{
    int size;
    //double matrix[10][10];
    printf("Enter size: ");
    scanf_s("%d",&size);
    get_matrix(matrix, size);
    change_place(matrix, size);
    print_matrix(matrix, size);
    getchar();
    getchar();
    return 0;
}

void get_matrix(double matrix[10][10], int size)
{
    int i = 0, j = 0;
    for (i = 0; i < size; i++)
    {
        for (j = 0; j < size; j++)
        {
            printf("enter matrix[%d][%d]: ",i,j);
            scanf_s("%lf",&matrix[i][j]);
        }
    }
}

void change_place(double matrix[10][10], int size)
{
    int i, j;
    double temp;
    for (i = 0; i < size; i++)
    {
        for (j = 0; j < size; j++)
        {
            temp = matrix[i][j];
            matrix[i][j] = matrix[j][i];
            matrix[j][i] = temp;
        }
    }
}
void print_matrix(double matrix[10][10], int size)
{
    int i = 0, j = 0;
    for (i = 0; i < size; i++)
    {
        for (j = 0; j < size; j++)
        {
            printf("matrix[%d][%d]: %lf", i,j,matrix[i][j]);
            printf("\t");
        }
        printf("\n");
    }
}