25 lines
485 B
Rust
25 lines
485 B
Rust
#![allow(clippy::ptr_arg)]
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// TODO: Fix the compiler errors without changing anything except adding or
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// removing references (the character `&`).
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// Shouldn't take ownership
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fn get_char(data: String) -> char {
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data.chars().last().unwrap()
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}
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// Should take ownership
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fn string_uppercase(mut data: &String) {
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data = data.to_uppercase();
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println!("{data}");
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}
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fn main() {
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let data = "Rust is great!".to_string();
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get_char(data);
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string_uppercase(&data);
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}
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