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Munchausen numbers: Difference between revisions
→{{header|Ruby}}
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Line 1,053:
1
3435
</pre>
=={{header|Rust}}==
<lang rust>
use std::f64;
fn main () {
let mut solutions = Vec::new();
for i in 1..5_000 {
if i.to_string()
.chars()
.map(|c| (c.to_digit(10).unwrap() as f64).powi(c.to_digit(10).unwrap() as i32) as i32)
.fold(0, |n, i| n + i) == i { solutions.push(i); }
}
println!("Munchausen numbers below 5_000 : {:?}", solutions);
}
</lang>
{{out}}
<pre>
Munchausen numbers below 5_000 : [1, 3435]
</pre>
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