SIMPLE A-PYRAMID

CODING:
/*Simple A-Pyramid*/
#include<stdio.h>
#include<conio.h>
void main()
{
int i,j,k;
int n,a;
clrscr();
printf("\n Enter the number of rows.");
scanf("%d",&n);
a=n;
for(i=0;i<=n;i++)
{
for(j=0;j<=a;j++)/*FRONT SPACES*/
printf(" ");
a--;
printf("*");/*SINGLE STARS PER LINE*/
for(k=0;k<=2*i-1;k++)
{
if(i==n/2+1)
printf("*");/*STARS FOR MIDDLE LINE*/
else
printf(" ");
}
printf("*");
printf("\n");/*NEW LINE
}
getch();
}