Wrong design of pseudocode -

Set index = search_array(name, full_names, 10)

'10' should not be a constant here

The following section of code is not correct:

x_print(output_volume(5.0, calculate_volume(5.0)))

x_print(output_volume("10.0", calculate_volume("10.0")))

x_print(output_volume(15, calculate_volume(15)))

In order to pass the tests the section should read as follows:

output_volume(15.3, calculate_volume(15.3))

output_volume("30.0", calculate_volume("30.0"))

output_volume(15, calculate_volume(15))

There are no default tests

There are no default Tests

No test cases! Please include some for easier testing of program.

Needs test cases and examples

Test cases do not work

Directions not clear. Spelling error. No test cases.

It would be good to describe in more details input values/ranges.

The test case is not correct

Details are not clear about the use of Math.random()

The line
"if the list is between 3 and 4 elements, add as many elements as there is."

should read:
"if the list is between 2 and 4 elements, add as many elements as there is."