public/subjects/arrange_it

arrange_it

Instructions

Create a function called arrange_phrase that takes a string literal as a phrase and returns it organized Each word will have a number that indicates the position of that word

This exercise will test the heap allocation of your function! So try your best to allocate the minimum data on the heap!

Expected Function

fn arrange_phrase(phrase: &str) -> String {
}

Notions

• https://doc.rust-lang.org/1.22.0/book/first-edition/the-stack-and-the-heap.html
• https://doc.rust-lang.org/std/primitive.str.html#method.split

Usage

Here is a program to test your function

fn main() {
    println!("{:?}", initials("is2 Thi1s T4est 3a"));
}

And its output

student@ubuntu:~/[[ROOT]]/test$ cargo run
"This is a Test"
student@ubuntu:~/[[ROOT]]/test$