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How do you cut off a Double variable after say 2 digits?

Everything is fine until:



x = r * Math::Cos(rad);
y = r * Math::Sin(rad);


Where it works except when rad is say PI..

Hi, thanks for all the answers.. one more question


if ( choice == __wchar_t('A'))
{
Console::Write( S"R: ");
r = Double::Parse( Console::ReadLine());
Console::Write( S"Degrees:...

What does it mean when it says unreferenced local variable, (A and B)?

Nevermind it works. Thanks!

Thanks for the help but, inputting A still doesn't bring up thing.

This is C++ with .net

How do I fix this? I don't know how to convert inputted choice to equal the If statement.


#include "stdafx.h"

#using <mscorlib.dll>

using namespace System;

int _tmain()