Rust Taskbook Level 9.3
Ask the user for two integers. Create a two-dimensional array whose size is taken from the numbers the user entered. Fill the array with random integers.
The following array is given:
let arr = ["123", "456", "789"];
Transform this array into the following:
let arr = [
[1, 2, 3],
[4, 5, 6],
[7, 8, 9}
];
Given some URL:
let url: &str = "http://test.com/dir1/dir2/dir3/page.html";
Get the protocol from it:
"http"
Given a two-dimensional array:
[
[1, 5],
[2, 6],
[3, 7],
[4, 8}
]
Split its elements into two arrays:
[1, 2, 3, 4]
[5, 6, 7, 8]