You are the programmer and a stock trader. You are interested in the Hong Kong stock

market therefore you have decided to develop a program to analyze the Hang Seng

Index.

$$ Read in the $($sampled$)$ daily closing level of the Hang Seng Index in a $5-$day

period and store them in a list

o Include input data validation to check if the input is a positive

number. In case of an error, print a suitable message and ask the user

to re$-$enter

$$ Add code to print the maximum, minimum, and the average daily rate

$$ Add code to print advice of "BUY", "HOLD" and "SELL" according to the

following rules based on the daily rate on the last day of the $5-$day period $($i$.$e$.,$

day $5).$