25 lines
780 B
JavaScript
25 lines
780 B
JavaScript
var students = [['David', 80], ['Vinoth', 77], ['Divya', 88], ['Ishitha', 95], ['Thomas', 68]];
|
|
|
|
var Avgmarks = 0;
|
|
|
|
for (var i=0; i < students.length; i++) {
|
|
Avgmarks += students[i][1];
|
|
var avg = (Avgmarks/students.length);
|
|
}
|
|
|
|
alert("Average grade: " + (Avgmarks)/students.length);
|
|
|
|
if (avg < 60){
|
|
console.log("Grade : F");
|
|
}
|
|
else if (avg < 70) {
|
|
console.log("Grade : D");
|
|
}
|
|
else if (avg < 80)
|
|
{
|
|
console.log("Grade : C");
|
|
} else if (avg < 90) {
|
|
console.log("Grade : B");
|
|
} else if (avg < 100) {
|
|
console.log("Grade : A");
|
|
}
|