Q. Consider the following code snippet. What will be the output?

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”
πŸ’¬ Discuss
βœ… Correct Answer: (A) Prints the numbers in the array in order
Explanation: The do/while loop is less commonly used when compared to the while loop. Here, it prints from the array in the given order.
Explanation by: Tanmay
The do/while loop is less commonly used when compared to the while loop. Here, it prints from the array in the given order.

πŸ’¬ Discussion


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