Решение на упр.03 задача 1 от Нели Илиева
Резултати
- 1 точка от тестове
- 0 бонус точки
- 1 точка общо
- 1 успешни тест(а)
- 0 неуспешни тест(а)
Код
fn rainbow_replace(text: &str, word: &str, palette: &[char]) -> String {
if text.len() == 0 || word.len() == 0 || palette.len() == 0 {
return text.to_string();
}
let mut res = String::new();
let mut chars = text.chars();
while let Some(current_char) = chars.next() {
let first_word_char = match word.chars().next() {
Some(c) => c,
None => {
res.push(current_char);
continue;
}
};
let mut matches = current_char == first_word_char;
let mut temp_chars = chars.clone();
let mut word_iter = word.chars();
word_iter.next();
for expected_char in word_iter {
if let Some(next_char) = temp_chars.next() {
if next_char != expected_char {
matches = false;
break;
}
}
else {
matches = false;
break;
}
}
if matches {
for (i, _) in word.chars().enumerate() {
res.push(palette[i % palette.len()]);
}
for _ in 0..word.chars().count() - 1 {
chars.next();
}
}
else {
res.push(current_char);
}
}
res
}
Лог от изпълнението
Updating crates.io index
Locking 17 packages to latest compatible versions
Compiling proc-macro2 v1.0.103
Compiling quote v1.0.41
Compiling unicode-ident v1.0.22
Compiling futures-core v0.3.31
Compiling futures-sink v0.3.31
Compiling futures-channel v0.3.31
Compiling memchr v2.7.6
Compiling syn v2.0.108
Compiling pin-utils v0.1.0
Compiling futures-io v0.3.31
Compiling slab v0.4.11
Compiling futures-task v0.3.31
Compiling pin-project-lite v0.2.16
Compiling solution v0.1.0 (/tmp/d20251030-1757769-11yfh0j/solution)
warning: function `rainbow_replace` is never used
--> src/lib.rs:1:4
|
1 | fn rainbow_replace(text: &str, word: &str, palette: &[char]) -> String {
| ^^^^^^^^^^^^^^^
|
= note: `#[warn(dead_code)]` on by default
warning: `solution` (lib) generated 1 warning
Compiling futures-macro v0.3.31
Compiling futures-util v0.3.31
Compiling futures-executor v0.3.31
Compiling futures v0.3.31
Finished `test` profile [unoptimized + debuginfo] target(s) in 16.87s
Running tests/solution_test.rs (target/debug/deps/solution_test-bfd50394249726db)
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