Prateek Sir and Coding

#1

code link : https://pastebin.com/C9ry4jrc
why I am getting a runtime error please correct it

#2

replace while(s.top()<p[i] && !s.empty()) with while(!s.empty() && s.top()<p[i]).

#3

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#4

but in my code i have no where used while(s.top()<p[i] && !s.empty()) or while statement please look into it @keshavgupta0103

#5

My bad i looked at the other code. The problem in this code is that when choice == 1 you are not checking if the stack is empty please implement the same in your code.
If it is 1 then,
……2.1 pop and print the book.
……2.2 If stack is empty print No Code otherwise print price.