Write a java Script program that ask the user to enter a valid test grades, your program should calculate the average, display the result on the screen and check the user enter a valid test grade. • Declare and initialize the necessary variables. • Aske the user to enter the ID. • Display the average using header2. • Use a function to ensure the user enter a valid test grade (0 to 100), otherwise print a message’ the grade is not valid. • Use a loop to aske the user to enter the test grades, -1 to stop the loop. • Print the output on a table. • Add page title with your id. • Your output should be as the following.

Write a java Script program that ask the user to enter a valid test grades, your program should calculate the average, display the result on the screen and check the user enter a valid test grade. • Declare and initialize the necessary variables. • Aske the user to enter the ID. • Display the average using header2. • Use a function to ensure the user enter a valid test grade (0 to 100), otherwise print a message’ the grade is not valid. • Use a loop to aske the user to enter the test grades, -1 to stop the loop. • Print the output on a table. • Add page title with your id. • Your output should be as the following.

Programming with Microsoft Visual Basic 2017

8th Edition

ISBN:9781337102124

Author:Diane Zak

Publisher:Diane Zak

Chapter3: Coding With Variables, Named Constants, And Calculations

Section: Chapter Questions

Problem 12RQ

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