what's the error in my code?

Question

it's tell me that there is ambiguity between variables? i think.....? i don't know how i fix it, and the from that I made it doesn't show to me, please help me :(
https://code.sololearn.com/cyP5CVlSDvbc/?ref=app

Answer 1

I think System.Windows.Forms Namespace is not supported by SL compiler, you can only do console input and output, SL is not feature Rich yet.