Rust Taskbook Level 2.1
Explain the difference between the loop
loop and the while
loop.
Given an array of integers:
let arr = [1, 2, 3, 4, 5];
Print to the console the number of elements in this array.
Given an array of integers:
let arr = [1, 2, 3, 4, 5];
Print the elements of this array to the console.
Given an array of strings:
let arr = ["123", "456", "789"];
Print the first characters of each element of this array to the console.
Given some integer:
let num: u16 = 12345;
Find the sum of all its even digits.
Given some integer:
let num: u8 = 12;
Find the factorial of this number.