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refactor(arc1): improve readability by using functional style

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fointard 2022-04-19 17:11:27 +02:00
parent 0b7f3fe37a
commit 92a5d0037f
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1 changed files with 1 additions and 6 deletions
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7
exercises/standard_library_types/arc1.rs
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@ -32,12 +32,7 @@ fn main() {
for offset in 0..8 {
let child_numbers = // TODO
joinhandles.push(thread::spawn(move || {
let mut i = offset;
let mut sum = 0;
while i < child_numbers.len() {
sum += child_numbers[i];
i += 8;
}
let sum: u32 = child_numbers.iter().filter(|n| *n % 8 == offset).sum();
println!("Sum of offset {} is {}", offset, sum);
}));
}