CIW
1D0-437 · Question #4
Consider the following program code: %hash = ("small" -> "Boz", "medium" => "16oz", "large" => "32oz"); @keys = sort(keys(%hash)); for ($i = 0; $i < 3; $i++) { print("$hash{$keys[$i]}\n"); } What is…
The correct answer is C. The will output the following 32oz 16oz 8oz. See the full explanation below for the reasoning.
Question
Consider the following program code:
%hash = ("small" -> "Boz", "medium" => "16oz", "large" => "32oz"); @keys = sort(keys(%hash)); for ($i = 0; $i < 3; $i++) { print("$hash{$keys[$i]}\n"); } What is the result of executing this program code?
Options
- AThe code will fail at line 1 because a hash cannot contain both numeric and string data.
- BThe code will execute without error but will output nothing.
- CThe will output the following 32oz 16oz 8oz
- DThe code will output the following large medium small
How the community answered
(25 responses)- A12% (3)
- B8% (2)
- C76% (19)
- D4% (1)
Community Discussion
No community discussion yet for this question.