What will be the output of the following JavaScript code?
function printArray(a)
{
var len = a.length, i = 0;
if (len == 0)
console.log(“Empty Array”);
else
{
do
{
console.log(a[i]);
} while (++i < len);
}
}
a) Prints the numbers in the array in order
b) Prints the numbers in the array in the reverse order
c) Prints 0 to the length of the array
d) Prints “Empty Array”

Answer: a
Explanation: The do/while statement creates a loop that executes a block of code once, before checking if the condition is true, then it will repeat the loop as long as the condition is true. Hence the iterator traverses through the array and print them in normal order.