How to find Student of Result Total, Average, Grade in JavaScript Program

Program to use Student of Result JavaScript Language


let Math = 57;
let English = 68;
let Computer = 76;
let Total;
let Percentage;
let Grade;

Total = Math + English + Computer;
console.log("Total of Student Number =", Total);

Percentage = Total / 3;
console.log("Percentage of Student Number =", Percentage.toFixed(2));

if (Percentage > 80 && Percentage <= 100) {
    console.log("Grade A+");
}
else if (Percentage > 60 && Percentage < 80) {
    console.log("Grade = A");
}
else if (Percentage > 45 && Percentage <= 60) {
    console.log("Grade = B");
}
else if (Percentage > 33 && Percentage < 45) {
    console.log("Grade = C");
}
else if (Percentage > 0 && Percentage < 33) {
    console.log("Grade = F");
}

Output


Total of Student Number = 201
Percentage of Student Number = 67.00
Grade = A