Reverse a String

Challenge summary

Reverse text without mutating the input, while preserving every character in the correct order.

What you'll practice

• Traverse a string from its final character to its first.
• Build a new result without relying on array reversal.
• Handle empty text, punctuation, and repeated characters predictably.

What Premium unlocks

Premium unlocks the runnable workspace, behavioral checks, implementation walkthrough, and edge-case discussion.