Golden ratio/Convergence: Difference between revisions
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I ran this with shen-scheme.
<pre>[1.6180327868852458 14 -1.2018646493583418e-6]</pre>
=={{header|V (Vlang)}}==
<syntaxhighlight lang="Rust">
import math
fn main() {
limit := 1e-5
mut old_phi := 1.0
mut iters := 0
mut phi, mut actual_phi := f64(0), f64(0)
for {
phi = 1 + 1 / old_phi
iters++
if math.abs(phi - old_phi) <= limit {break}
old_phi = phi
}
println("Final value of phi : ${phi:.14f}")
actual_phi = (1.0 + math.sqrt(5.0)) / 2.0
println("Number of iterations : ${iters}")
println("Error (approx) : ${phi - actual_phi:.14f}")
}
</syntaxhighlight>
{{out}}
<pre>
Final value of phi : 1.61803278688525
Number of iterations : 14
Error (approx) : -0.00000120186465
</pre>
=={{header|Wren}}==
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