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Rust Taskbook Level 4.5

Get the vector of all numbers from 1 to 1000 whose sum of digits is divisible by 3 or by 9.

Given an integer:

let num: i16 = 12;

Write a program that will fill a vector with divisors of this number.

Write a program that will generate the following string:

"xxxxx yyyyy zzzzz"

The values ​​given are in pixels and contain integers:

let size1: &str = "12px"; let size2: &str = "15px";

Add these values ​​together so that the result is also in pixels:

"28px"

Given a vector:

[1, 2, 3]

Create a new vector so that each element of the first vector is repeated twice:

[1, 1, 2, 2, 3, 3]

Given a vector:

[1, 2, 3, 4, 5]

Create a new vector such that the new array contains all the elements of the first array except for the first N elements.

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