Medium
Engineer
SpeedRun
strings
utf8
runes
Go: len() of a UTF-8 String
+200 XP · 6 min · attempt 1
Problem
What integer does len("héllo") return in Go? (The second character is the lowercase e with acute accent, U+00E9.) Enter a single integer.
Starter
// In Go, len(string) returns the number of BYTES,
// not the number of runes. UTF-8 multi-byte characters count as more than one byte.