PHP Taskbook Level 10.7
Input is given. A long word is entered into it. Output a list of words that can be formed from the letters of the word entered into the input.
Given a string containing two fractions and a mathematical operation between them:
'2/3 + 3/4'
Write code that will calculate the result of the written mathematical operation.
Given an arbitrary two-dimensional array:
[
[1, 2, 3, 4, 5],
[1, 2, 3, 4, 5],
[1, 2, 3, 4, 5],
[1, 2, 3, 4, 5],
[1, 2, 3, 4, 5],
]
Get the sum of the columns of this array. Present the result as an array of sums:
[
5, 10, 15, 20, 25
]
