I did this on visual studio code

programming language javascript

my code so far

//[student1,student2,student3,student4];

varstudents=[

{

FirstName1:"First1",

LastName1:"Last1",

marks1:[80.89,78.23,68.09]

},

{

FirstName2:"First2",

LastName2:"Last2",

marks2:[90.89,73.93,88.09]

},

{

FirstName3:"First3",

LastName3:"Last3",

marks3:[50.89,83.23,68.09]

},

{

FirstName4:"First4",

LastName4:"Last4",

marks4:[70.89,93.23,56.09]

}

]

functiongetAvg(students){

consttotal=students.reduce((acc,c)=>acc+c,0);

returntotal/students.length;

}

constaverage=getAvg(students);

console.log(average);

I got stuck on how to go about the mark array and if I am creating my array correctly

What I was trying to create was:

Make an array of 4 students, each student is an object, with the following 4 properties and 1 function.

Properties:

firstName: string, student's first name

middleName: string, student's middle name

lastName: string, student's last name

marks: array of 3 numbers which stands for the marks the student obtained for 3 subjects

e.g, [ 80.89, 78.23, 68.09]

which means this student got 80.89 for subject 1, 78.23 for subject 2, 68.09 for subject 3.

function:

getAvg: calculate the average mark the student earned for all 3 subjects,

and return that average mark.

For each student, display the information as follows:

(first name middle name last name) is a ( level ) student for ( subject1 ), ( level ) for ( subject2 ) ( level ) for ( subject3 )

To get the average mark is (average mark with 2 decimals, obtained from the above object function: getAvg()).

Where:

level is one of the following under the corresponding condition:

"super": if the student's mark is over and including 90

"good": if the student's mark is over and including 80 and less than 90

"potential good": if the student spent less than 80

refer to the following sample output.

I am trying to hard code the data for the 4 students, but I cannot hard-code the calculation or the display.

I am trying to make the program in the future able to easily extend to 10 or 1000 students.

Data:

The construct of the array of 4 student objects based on the data below:

First Name | Middle Name | Last Name | marks for (subject1, subject2, subject3) ========================================================================

"First1" "Middle1" "Last1" 80.89, 78.23, 68.09

"First2" "Middle2" "Last2" 90.89, 73.93, 88.09

"First3" "Middle3" "Last3" 50.89, 83.23, 68.09

"First4" "Middle4" "Last4" 70.89, 93.23, 56.09

Sample output:

first1 Middle1 last1 is a

good student for subject1,

potential good student for subject2,

potential good student for subject3.

His average mark is 75.74 for all subjects.

===============================================

first2 Middle2 last2 is a

super student for subject1,

potential good student for subject2,

good student for subject3.

His average mark is 84.30 for all subjects.

===============================================

first3 Middle3 last3 is a

potential good student for subject1,

good student for subject2,

potential good student for subject3.

His average mark is 67.40 for all subjects.

===============================================

first4 Middle4 last4 is a

potential good student for subject1,

super student for subject2,

potential good student for subject3.

His average mark is 73.40 for all subjects.

===============================================