Create an application that will keep prompting the user to input all 3 of their quiz grades (using a For loop). Calculate the average of their quiz scores and output the result. When you display the result, make sure to use a Format Specifier for percentages.

Create an application that asks the user for their quiz score, add their input to an accumulator and then ask the user if they have another score to enter. If they do, ask for the quiz score and repeat the process until they say no. Make sure that their answer is case insensitive (e.g. they can say Yes or yes and your code treats it the same). Once they say no, calculate the average of all of the quiz scores based upon your accumulator and your counting variable. Make sure that you use some sort of a While Loop, an accumulating variable (to keep track of the total quiz scores), and a counting variable (to keep track of the number of scores they entered).

* IN C# PLEASE !! *