Rust Programming Tutorial #20 - Arrays

Today we look at how to create and use arrays in Rust - they allow you to store a sequence of data one after another.

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[kennethmarete]

Concise, detailed and well presented. Good job

[NouifrUIwefdf]

To loop through an array you could just "for element in array", you don't have to "array.iter()"

Edit:
I was quite the beginner
Unlike "while" loops, "for" loops can iterate on iterators, meaning the thing has to be an iterator OR you call ".iter()" or ".into_iter()" to make it iterable

Rust implicitly calls "._into_iter()" on arrays, so "for element in array" is the same as "for element in array.into_iter()"

[Shakespeare]

Can you change the length of and array after it is declared? Can can it be mutable, and let you change the value of elements? Are there commands similar to pop and push, in other languages?

[multiHappyHacker]

this appears to actually be useful, good job

[DominoDude]

thank you so much for all of these short tutorials!! :D

[adsick_ua]

is there any use of immutable values repeated hundred of times?

[sribagy]

Your loop goes from 0 to 5, why it does not crash when it does numbers[5] ?

[MultiverseMayhemtoyou]

You should keep some questions to solve fro each topic so we can understand it ourself like 1 queions to solve using array concepts

[Sam-vgny]

Aren't there multidimensional arrays?

[samdavepollard]

isn't an array already iterable?
can we not do this?:
fn main() {
let nums = [1, 2, 3, 4, 5, 6];
for n in nums{
print!("{} ", n);
}
}