Old MathJax webview

you must not use global variable except for constant.you must not use ,,,,,

use c++

Hospital Billing System version 2.0 Your group are asked to upgrade the hospital billing system in that small private hospital by allowing the system to process the bills for many patients during their check out from the hospital using functions, arrays (parallel 1-Dor 2-D), and pointers (optional). Assume the process is done on one specific day. The requirements are the same as in hackathon 3, with the following additional processing: Able to generate each category charges and total charges for each patient. Able to calculate the total charges for all patients. Able to generate the total charges for each category (hospital stay, surgery, medication, service) for all patients. Able to compute the average hospital stay for a patient. Able to find the patient's name that pays the highest bill. Able to find the patient's name that pays the lowest bill. Note: Input/Output data can be done interactively (like previous system) or using input/output text files (optional) with clear descriptions of the contents. You program must have the following features: i. Interactive, easy navigation, and user-friendly menu for input ii. Meaningful comments in the source codes i. Informative display for output