I'm in the process of learning Rust and came across this minor thing which seems more complicated than it ought to be. I want to create a string which contains a single character repeated N times. The best I've come up with is this: (0..n).map({ |_| "X" }).collect::<Vec<_>>().concat() This is a b…

Fill string with repeated character

stebalien May 1, 2015, 2:41am 8

Technically yes but with a very small coefficient...

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