Go String Basics

Background

Go strings are UTF-8 encoded byte sequences, requiring rune conversion for proper Unicode character handling.

Problem

Write a Go function that takes a string and returns its byte length, rune count, and reversed version.

Input

A string containing potentially multi-byte Unicode characters.

Output

A struct with byte length, rune count, and reversed string.

Sample tests

Input: "hello"

Expected: {byteLen:5, runeCount:5, reversed:"olleh"}

Your solution

Learning objective

Understand Go string representation, byte vs rune length, and Unicode reversal.