Решение на Сметки с ДНК от Боян Дафов

Обратно към всички решения

Към профила на Боян Дафов

Код

pub struct NucleotideCounter {

pub a: usize,

pub c: usize,

pub g: usize,

pub t: usize,

}

pub fn counts(dna: &[char]) -> NucleotideCounter {

let mut a_counter: usize = 0;

let mut c_counter: usize = 0;

let mut g_counter: usize = 0;

let mut t_counter: usize = 0;

for nucleotide in dna {

match nucleotide {

'C' => c_counter = c_counter + 1,

'G' => g_counter = g_counter + 1,

'A' => a_counter = a_counter + 1,

'T' => t_counter = t_counter + 1,

_ => panic!("Грешка, грешка, обърках вратата"),

}

}

let result = NucleotideCounter {

a: a_counter,

c: c_counter,

g: g_counter,

t: t_counter,

};

result

}

pub fn dna_complement(dna: &[char]) -> Vec<char> {

let mut result = Vec::<char>::new();

for nucleotide in dna {

match nucleotide {

'C' => result.push('G'),

'G' => result.push('C'),

'A' => result.push('T'),

'T' => result.push('A'),

_ => panic!("Грешка, грешка, обърках вратата"),

}

}

result

}

pub fn reverse_rna_complement(dna: &[char]) -> Vec<char> {

let mut result = Vec::<char>::new();

let mut reverse_iterator = dna.iter().rev();

while let Some(nucleotide) = reverse_iterator.next() {

match nucleotide {

'C' => result.push('G'),

'G' => result.push('C'),

'A' => result.push('U'),

'T' => result.push('A'),

_ => panic!("Грешка, грешка, обърках вратата"),

}

}

result

}

Лог от изпълнението

Compiling solution v0.1.0 (/tmp/d20220112-2706256-1acvmod/solution)
    Finished test [unoptimized + debuginfo] target(s) in 5.55s
     Running tests/solution_test.rs (target/debug/deps/solution_test-4c880d3f0adaac34)

running 12 tests
test solution_test::test_counts_basic ... ok
test solution_test::test_counts_big ... ok
test solution_test::test_counts_panic1 - should panic ... ok
test solution_test::test_counts_panic2 - should panic ... ok
test solution_test::test_counts_zero ... ok
test solution_test::test_dna_complement_big ... ok
test solution_test::test_dna_complement_empty ... ok
test solution_test::test_dna_complement_panic - should panic ... ok
test solution_test::test_reverse_rna_complement_big ... ok
test solution_test::test_reverse_rna_complement_empty ... ok
test solution_test::test_reverse_rna_complement_panic1 - should panic ... ok
test solution_test::test_reverse_rna_complement_panic2 - should panic ... ok

test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s

История (1 версия и 1 коментар)