Important $-$ Make sure to comment your code!

Write a program that calculates the average of a group of test scores, where the lowest score in the group is dropped. Use and array or vector to store the numbers. It should use the following functions:

getScore$()$ should ask the user for a test score, store it in a reference parameter variable, and validate it$.$ This function should be called by main once for each of the five scores to be entered.

calcAverage$()$ should calculate and display the average of the four highest scores. This function should be called just once by main and should be passed the five scores.

findLowest$()$ should find and return the lowest of the five scores passed to it$.$ It should be called by calcAverage, which uses the function to determine which of the five scores to drop.

Input Validation: Do not accept test scores lower than $0$ or higher than $100.$

Output: Display to the user the $5$ scores entered, lowest score, $4$ scores counted, and average of the scores.

Example:

$5$ scores $-100,98,34,89,70$

Lowest score $-34$

Scores counted $-100,98,89,70$

Average is $89\mathrm{.}25$