March
<script>
// create a program that will asks for the score and number of
//items of a quiz and compute the equivalent grade with
//the formula grades=score/number of items * 100
items = Number (prompt(" Enter how many items in a quiz "))
score = Number (prompt(" Enter your score "))
grade = parseInt (score / items * 100 )
document.write("Grade : " + grade + "<br>" )
// Evaluate the grade and classification
let rating;
if (grade >= 91 && grade <= 100) {
rating = "Excellent";
document.write("Rating: " + "Excellent" )
} else if (grade >= 81 && grade <= 90) {
rating = "Very Good";
document.write("Rating: " + "Very Good" )
} else if (grade >= 71 && grade <= 80) {
rating = "Good";
document.write("Rating: " + "Good" )
} else if (grade >= 51 && grade <= 70) {
rating = "Fair";
document.write("Rating: " + "Fair" )
} else if (grade >= 0 && grade <= 50) {
rating = "Poor";
document.write("Rating: " + "Poor" )
} else {
rating = "Invalid";
document.write("Rating: " + "Invalid" ) }
</script>