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solution to exercise 02_06

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David Doblas Jiménez 2024-06-17 10:53:22 +02:00
parent 3e56cf1287
commit 9d1869fc9c
1 changed files with 7 additions and 1 deletions
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8
exercises/02_basic_calculator/06_while/src/lib.rs
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@ -4,7 +4,13 @@ pub fn factorial(n: u32) -> u32 {
// interprets as "I'll get back to this later", thus // interprets as "I'll get back to this later", thus
// suppressing type errors. // suppressing type errors.
// It panics at runtime. // It panics at runtime.
todo!() let mut result: u32 = 1; // base case
let mut i: u32 = 1;
while i <= n {
result *= i;
i += 1;
}
result
} }
#[cfg(test)] #[cfg(test)]