I understand that strings are immutable sequences of bytes and wanted to
know how to idiomatically work with the "characters" within a string.
For example how should I approach the following operations
- Convert a string to a []string (slice or array). eg. "foobar" to ["f"
"o" "o" "b" "a" "r"]
- Iterate through a string by "character" strings instead of runes, for
example:
str := "foo"
for _,char := range "bar" {
str += char // is a cast string(char) required?
}
fmt.Println(str) // print "foobar"
Also what is the relationship between a rune and it's byte representation?
Any additional advice for working with characters of strings would be
appreciated as well.
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