you are trying to print array like this System.out.println(array). use for loop

Its not a hascode but an adress of Array in Heap where link is point and array is allocated

It is not a double array. It is array[key] construct, where the array content is 'silver' => 10, 'gold' => 5, null => 20 and the key that is accessed is the result of @$bands[3].

Basic tests are supposed to be in test cases too. Also, they go in one group instead of two.

Done, all that's left in test cases is random tests.

Almost good, except you could put all the basic tests in the sample test cases.

• A hundred random tests added
• Separate variable for the random number added
• Flipped expected and actual values
• Moved random tests to test cases
  Thanks for the tips, let me know if there's anything more to fix,
  Damian.

Of course I did! Thank you for the quick response and have a nice day :)

@damiansakwinski

• Yes , You're right Damian , Fixed
• Hope you've Enjoyed Row Weights, Minimum Steps, Sort Out the Men
• Wish you all the Best On/Off CW .. Regards .. Zizou

There is only one random test, there should be a loop with 100 tests.

$i<=rand(10,30);

That regenerates the value on every iteration. Please put the random number in a seperate variable.

Expected and actual values are flipped. Correct order is $this->assertEquals($expected, $actual);

Random tests go in the test cases, not the sample tests.

Random test added.

It is stated in the notes that the array is always even. Then why the last test case in the PHP translation is 5 elements long?