v/vlib/strings/strings.v

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module strings
pub fn repeat(c byte, n int) string {
if n <= 0 {
return ''
}
mut arr := malloc(n + 1)
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//mut arr := [byte(0); n + 1]
for i := 0; i < n; i++ {
arr[i] = c
}
arr[n] = `\0`
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return string(arr, n)
}