repeat

fn repeat(string s, int n) -> string

use text::{repeat};

Returns s repeated n times; empty when n <= 0.

Parameters#

Returns#

string

Contracts#

Checked according to --contracts (see Contracts).

ensures n > 0 || result == ""
ensures n <= 0 || result.len() == s.len() * n

Examples#

use text::{repeat};
use tests::assert;
assert!(repeat("ab", 3) == "ababab");

See also#

• byte_len: Returns the length of s in bytes; the same as s.len().
• slice: Returns the part of s from byte offset start up to (not including) end.
• trim_start: Returns s without leading ASCII whitespace (space, tab, CR, LF).
• trim_end: Returns s without trailing ASCII whitespace (space, tab, CR, LF).
• trim: Returns s without leading and trailing ASCII whitespace (space, tab, CR, LF).
• rfind: Returns the byte offset of the last needle in hay, or -1.
• split_at: Splits s at byte offset at into the part before and the part from at on.
• join: Returns the parts concatenated with sep between each pair.