Explanation:$let defines variables for use within the scope of a subexpression and returns the result of the subexpression. 8. _______ returns the number of elements in the array.
A. $number
B. $size
C. $div
D. None of the mentioned
Answer:A
Explanation:$let defines variables for use within the scope of a subexpression and returns the result of the subexpression. 8. _______ returns the number of elements in the array.
A. $number B. $size C. $div D. None of the mentioned
Explanation:The argument for $size can be any expression as long as it resolves to an array.