Average of an Array
Easy · Arrays
Write a function average that returns the average of the numbers in the array, rounded to 2 decimal places (hint: Math.round(x * 100) / 100).
If the array is empty, return 0.
Next: Letter Grade
Easy · Arrays
Write a function average that returns the average of the numbers in the array, rounded to 2 decimal places (hint: Math.round(x * 100) / 100).
If the array is empty, return 0.
Next: Letter Grade