How do I make a specific letter of a string uppercase, and not changing any of the other letters?
My example:
"this works" -> "this woRks" //Change made to letter 7
"this works" -> "this wOrks" //Change made to letter 6
"this works" -> "This works" //Change made to letter 1
My system uses characters with a UTF-8 encoding, so it needs to support uppercase for UTF-8 characters and not just ascii.
Unoptimized one-liner :)
julia> s = "this is a lowercase string"
"this is a lowercase string"
julia> String([i == 4 ? uppercase(c) : c for (i, c) in enumerate(s)])
"thiS is a lowercase string"
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