How can I use While True loop in this basic c# calculator

Question

https://code.sololearn.com/cDtypUZ2QHzQ/?ref=app

Answer 1

Have a look again on the concept ;)

https://www.tutorialsteacher.com/csharp/csharp-while-loop

Answer 2

Before you go there, have you decided how the loop should terminate? what condition will stop the loop? This is important cause without this, a while(true) loop runs for eternity (figuratively).