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40 lines
838 B
40 lines
838 B
4 years ago
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## arrange_it
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### Instructions
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Create a function called `arrange_phrase` that takes a string literal as a phrase and returns it organized
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Each word will have a number that indicates the position of that word
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> This exercise will test the **heap allocation** of your function!
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> So try your best to allocate the minimum data on the heap!
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### Expected Function
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```rust
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fn arrange_phrase(phrase: &str) -> String {
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}
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```
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### Notions
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- https://doc.rust-lang.org/1.22.0/book/first-edition/the-stack-and-the-heap.html
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- https://doc.rust-lang.org/std/primitive.str.html#method.split
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### Usage
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Here is a program to test your function
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```rust
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fn main() {
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println!("{:?}", initials("is2 Thi1s T4est 3a"));
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}
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```
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And its output
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```console
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student@ubuntu:~/[[ROOT]]/test$ cargo run
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"This is a Test"
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student@ubuntu:~/[[ROOT]]/test$
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```
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