Grade Evaluator

Exercise 1

Create a variable grade with a letter grade
assign any one value from this ('A', 'B', 'C', 'D', 'F').
se a switch statement to output a message:
"Excellent" for 'A'
"Good" for 'B'
"Satisfactory" for 'C'
"Needs improvement" for 'D'
"Failed" for 'F'
Include a default case for an invalid grade.

   
let grade = "A";
switch (grade) 
  case "A":
    console.log("Excellent");
    break;
  case "B":
    console.log("Good");
    break;
  case "C":
    console.log("Satisfactory");
    break;
  case "D":
    console.log("Needs improvement");
    break;
  case "F":
    console.log("Failed");
    default:
        console.log("Invalid grade");


document.getElementById("ex1").innerText = "Check Console For Grade A";