#include <stdio.h>
void main()
        {
         int a[2][3]={{1,2,3},{4,5,6}};
         int b[3][2],i,j;
         printf("array a:\n");
         for (i=0;i<=1;i++)
          {
           for (j=0;j<=2;j++)
             {
               printf("%5d",a[i][j]);
               b[j][i]=a[i][j];
              }
            printf("\n");
           }
          printf("array b:\n");
	  for (i=0;i<=2;i++)
            {
              for(j=0;j<=1;j++)
                 printf("%5d",b[i][j]);
              printf("\n");
             }
           }