#include
#include
void main(void)
{
 clrscr();
 int i,j,k,l,b,n;
 printf("Enter the value of N:");
 scanf("%d",&n);
 for(i=0;i
 printf("
");
 for(l=0;l printf(" ");
 for(j=i+1;j<=n;j++)
 printf("%d",j);
 for(k=n-1;k>i;k--)
 printf("%d",k);
}
 b=n-1;
 for(i=0;i
 printf("
");
 for(l=n-2;l>i;l--)
 printf(" ");
 for(j=b;j<=n;j++)
 printf("%d",j);
 for(k=n-1;k>=b;k--)
 printf("%d",k);
 b--;
}
 getch();
}