Answer Posted / vignesh1988i

#include<stdio.h>
#include<conio.h>
void main()
{
int i,j,k,a,n,s,p;
clrscr();
printf("enter the no. of lines :");
scanf("%d",&n);
a=n;
j=1;
for(i=1;i<=n;i++)
{
for(k=1;k<=(a-1);k++)
printf(" ");
a--;
for(k=1,p=1;k<=(i-1);)
{
if(!((k%10)^0))
p=0;
printf(%d",p);
k++; p++;
}
if(!((i%10)^0)
j=0;
printf("%d",j);
j++;
s=--p;
if(i>10)
{
for(;s>=0;s--)
printf("%d",s);
s=i-(p+1)-1;
}
for(;s>0;s--)
printf("%d",s);
printf("\n");
}
getch();
}


thank u , hope this works

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