Pergunta de entrevista da empresa Resmed

Coding Question : Design a Cashier Register : //Your program should read lines of text from standard input. // Each line contains two numbers which are separated by a semicolon. //The first is the Purchase price (PP) and the second is the cash(CH) given by the customer. //Your register currently has the following bills/coins within it: //Write a program to calculate what change needs to be returned to customer and which currency would be retrued to customer.