to write a program in c?

Question

having output as mirror image of
***
**
*
on the right hand side

Answer 1

don't see how this connects to C++, or C# depends on which one you refer too...
you could try a CLS Console application, or a WIN32 Native application(WIN GUI)...
CLS CONSOLE:
// zxx.cpp : main project file.

#include "stdafx.h"

using namespace System;

int main(array ^args)
{
void main() {
printf(" ***");
printf(" **");
printf(" *");
}

Answer 2

I am not sure about this but I thought this might help you....
You can calculate the width of the screen and print the same thing with the right justification...

Answer 3

void main() {
printf(" ***");
printf(" **");
printf(" *");
}

So what am I missing here?