Answer by Shepmaster for Transposing characters in a string
If it's just ASCII, treat it as a byte array all the way until the end. Vec has a swap method and you can reconstruct a String from the bytes.Use map and collect instead of allocating a Vec and...
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I want to create a function that takes a string and returns an array of versions of it in which always one pair of characters is transposed (swapped).I came up with this:fn transposes(s: &str)...
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