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→{{header|V (Vlang)}}
(Initial FutureBasic task solution added) |
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=={{header|V (Vlang)}}==
<syntaxhighlight lang="v (vlang)">
fn reduce(mut a []int){
mut last := 0
for e in a {
if e % 2 == 0 {
a[last] = e
last++
}
}
a = a[..last].clone()
}
fn main() {
mut nums := [5, 4, 8, 2, 4, 6, 5, 6, 34, 12, 21]
even := nums.filter(it % 2 == 0)
println('orig: ${nums}')
println('even: ${even}')
reduce(mut nums)
println('dest: ${nums}')
}
{{out}}
<pre>orig: [5,4,8,2,4,6,5,6,34,12,21]
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