Rust Taskbook Level 1.6

Tell me how many and what range of values the type u8 can take.

Find the sum of all integers from 1 to 100.

Three symbols are given:

let chr1: char = '1';
let chr2: char = '2';
let chr3: char = '3';

Add the values of these symbols as integers.

Given a number containing the number of megabytes:

let mb: f32 = 35.5;

Convert this value to bytes.

Two numbers are given:

let num1: f32 = 36;
let num2: f32 = 12;

Find out what percentage the first number is of the second.