Printing Diamond Pattern in C

Coding:

#include<stdio.h>
#include <conio.h>
void main()
{
int i,j,n;
char a='*';
clrscr();
printf("Enter the Number: ");
scanf("%d",&n);
printf("\n");
for(i=1;i<=n;i++)
{
for(j=1;j<=n-i;j++)
printf(" ");
for(j=1;j<=i;j++)
printf("%-2c",a);
printf("\n");
}

n=n-1;

for(i=n;i>=1;i--)
{
for(j=1;j<=n-i;j++)
printf(" ");
for(j=1;j<=i;j++)
printf("%2c",a);
printf("\n");
}
getch();
}

Output: