Решение на упр.02 задача 2 от Калоян Стоянов

Обратно към всички решения

Към профила на Калоян Стоянов

Код

fn print_str(s: &str) {

println!("Стрингово съдържание: {}", s);

}

fn append_exclamation(s: &mut String) {

s.push('!');

}

fn main() {

let mut s = String::from("Здравей");

print_str(&s);

append_exclamation(&mut s);

print_str(&s);

}

Лог от изпълнението

Updating crates.io index
     Locking 17 packages to latest compatible versions
   Compiling proc-macro2 v1.0.103
   Compiling unicode-ident v1.0.20
   Compiling quote v1.0.41
   Compiling futures-core v0.3.31
   Compiling futures-sink v0.3.31
   Compiling futures-channel v0.3.31
   Compiling pin-utils v0.1.0
   Compiling futures-io v0.3.31
   Compiling syn v2.0.108
   Compiling memchr v2.7.6
   Compiling slab v0.4.11
   Compiling futures-task v0.3.31
   Compiling pin-project-lite v0.2.16
   Compiling solution v0.1.0 (/tmp/d20251024-1757769-6m6cgs/solution)
warning: function `print_str` is never used
 --> src/lib.rs:1:4
  |
1 | fn print_str(s: &str) {
  |    ^^^^^^^^^
  |
  = note: `#[warn(dead_code)]` on by default

warning: function `append_exclamation` is never used
 --> src/lib.rs:5:4
  |
5 | fn append_exclamation(s: &mut String) {
  |    ^^^^^^^^^^^^^^^^^^

warning: function `main` is never used
 --> src/lib.rs:9:4
  |
9 | fn main() {
  |    ^^^^

warning: `solution` (lib) generated 3 warnings
   Compiling futures-macro v0.3.31
   Compiling futures-util v0.3.31
   Compiling futures-executor v0.3.31
   Compiling futures v0.3.31
warning: function `main` is never used
 --> tests/../src/lib.rs:9:4
  |
9 | fn main() {
  |    ^^^^
  |
  = note: `#[warn(dead_code)]` on by default

warning: `solution` (test "solution_test") generated 1 warning
    Finished `test` profile [unoptimized + debuginfo] target(s) in 8.15s
     Running tests/solution_test.rs (target/debug/deps/solution_test-8a95694fa7066c20)

running 1 test
test solution_test::test_basic ... ok

test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s

История (1 версия и 1 коментар)