#include <stdio.h>

int main(void)
{
        int A[2][4]={
                {1, 2, 3, 4},
                {5, 6, 7, 8}
        };
        int B[4][2];
        int i, j;

        for(i=0; i<2; i++)
        {
                for(j=0; j<4; j++)
                {
                        printf("%d", A[i][j]);
                }
        
                printf("\n");
        }

        for(i=0; i<2; i++)
        {
                for(j=0; j<4; j++)
                {
                        A[i][j]=B[j][i];
                }
        }

        for(i=0; i<4; i++)
        {
                for(j=0; j<2; j++)
                {
                        printf("%d", B[i][j]);
                }
        
                printf("\n");
        }

        return 0;
}

아 4x2로 줄바꾼게

전부다 -342342832 이렇게 나옴.. 틀린거 없는거 같은데 차근차근봤는데..