Is it possible to set a condition inside while() while taking arguments from do{} or something?

Question

https://code.sololearn.com/cA11A17A20a1/?ref=app

Answer 1

Outside do while loop just declare quit and don't initialize it with = ....
Inside do while loop assign value to quit...

string quit;
do{ quit = ....;....}while....

Answer 2

I think a simple while loop would be better for your program.