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Van der Corput sequence: Difference between revisions
Add Rust language example
(Add Rust language example) |
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Line 2,326:
Base 4: 0/1, 1/4, 1/2, 3/4, 1/16, 5/16, 9/16, 13/16, 1/8, 3/8
Base 5: 0/1, 1/5, 2/5, 3/5, 4/5, 1/25, 6/25, 11/25, 16/25, 21/25
</pre>
=={{header|Rust}}==
<lang rust>
/// Van der Corput sequence for any base, based on C languange example from Wikipedia.
pub fn corput(nth: usize, base: usize) -> f64 {
let mut n = nth;
let mut q: f64 = 0.0;
let mut bk: f64 = 1.0 / (base as f64);
while n > 0_usize {
q += ((n % base) as f64)*bk;
n /= base;
bk /= base as f64;
}
q
}
fn main() {
for base in 2_usize..=5_usize {
print!("Base {}:", base);
for i in 1_usize..=10_usize {
let c = corput(i, base);
print!(" {:.6}", c)
}
println!("");
}
}
</lang>
{{out}}
<pre>
Base 2: 0.500000 0.250000 0.750000 0.125000 0.625000 0.375000 0.875000 0.062500 0.562500 0.312500
Base 3: 0.333333 0.666667 0.111111 0.444444 0.777778 0.222222 0.555556 0.888889 0.037037 0.370370
Base 4: 0.250000 0.500000 0.750000 0.062500 0.312500 0.562500 0.812500 0.125000 0.375000 0.625000
Base 5: 0.200000 0.400000 0.600000 0.800000 0.040000 0.240000 0.440000 0.640000 0.840000 0.080000
</pre>
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