#include <stdio.h>
#define n 7

int main() 
{	
	int i,j;
	int a[n][n];
	 for(i = 0; i < n; i++)
    {
         for (j = 0; j < n; j++)
         {
         	printf("a[%d][%d] =", i+1, j+1);
            scanf("%d", &a[i][j]);
         }
    }
    printf("old array\n");
	for (i = 0; i < n; i++)
	  {
		  for (j = 0; j < n; j++)
		  {
		  printf ("%5d", a[i][j]);
		  printf("\n");
	   	  }		
	  }
	return 0;
}

a[1][1] =a[1][2] =a[1][3] =a[1][4] =a[1][5] =a[1][6] =a[1][7] =a[2][1] =a[2][2] =a[2][3] =a[2][4] =a[2][5] =a[2][6] =a[2][7] =a[3][1] =a[3][2] =a[3][3] =a[3][4] =a[3][5] =a[3][6] =a[3][7] =a[4][1] =a[4][2] =a[4][3] =a[4][4] =a[4][5] =a[4][6] =a[4][7] =a[5][1] =a[5][2] =a[5][3] =a[5][4] =a[5][5] =a[5][6] =a[5][7] =a[6][1] =a[6][2] =a[6][3] =a[6][4] =a[6][5] =a[6][6] =a[6][7] =a[7][1] =a[7][2] =a[7][3] =a[7][4] =a[7][5] =a[7][6] =a[7][7] =old array
-8310048
-143711952
134513414
24641422
134513120
-8310128
-143652488
    2
-143760688
    0
    1
    1
-145031168
-143774200
-8310128
-144964780
-144987852
-143774428
    0
24641422
-8309984
-143652824
    2
-144941330
-144985996
-143761408
-8310060
-144165629
    2
-143747800
-143754105
-143752327
    0
-8309900
-144554494
-143774428
-143774440
-8310060
-143747800
-143748064
-143651576
-143653440
-143760720
-143652824
-8309968
-143697804
-143652412
134513822
134514256