Answer Posted / mahfooz

#include<stdio.h>
#define n 3
int main()
{
int arr[n][n]={{1,2,3},{4,5,6,},{7,8,9}};
int min=0,max=n-1,i;
while(min<=max)
{
for(i=min;i<=max;i++)
printf("%d ",arr[min][i]);
for(i=min+1;i<=max;i++)
printf("%d ",arr[i][max]);
for(i=max-1;i>=min;i--)
printf("%d ",arr[max][i]);
for(i=max-1;i>min;i--)
printf("%d ",arr[i][min]);
min++;
max--;
}
if(min==max) //this for odd case as n=3,5 etc
printf("%d \n",arr[min][min]);
return 0;
}

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