C Program That Print Digit 7

Hello friends today i'sharing an interesting program with all of you, i'm sure that you really enjoy it because it is very simple and here i'm using simple concepts of c language.

77777777777
         7
        7
       7
      7
     7
    7
   7
  7
 7
7

#include<stdio.h>
#include<conio.h>
int main()
{
 int i,j,k,l;
 clrscr();
 printf("\n HERE IS YOUR PATTERN:\n\n\n");
 printf("\t\t");
 for(i=1;i<=11;i++)
  printf("7");
  printf("\n");
 l=9;
 for(i=1;i<=10;i++)
 {
  printf("\t\t");
  for(k=1;k<=l;k++)
   printf(" ");
  printf("7");
  printf("\n");
  l--;
 }
 getch();
 return(0);
}

Thanks Friends......