Ref: 2 Rename folder to follow previous articles

analysis/04-Reverse_Linked_List/exapmle/reverse-linked-list/README.md

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+# Reverse Linked List Example
+
+This directory contains a small standalone C++ example for the classic three-pointer linked list reversal algorithm.
+
+## Build
+
+```bash
+g++ -std=c++17 -Wall -Wextra -pedantic main.cpp -o reverse_linked_list
+```
+
+## Run
+
+```bash
+./reverse_linked_list
+```
+
+## Expected Output
+
+```text
+Original list:
+1 -> 2 -> 3 -> 4 -> 5 -> null
+
+Reversed list:
+5 -> 4 -> 3 -> 2 -> 1 -> null
+```
+
+
+## Memory walkthrough
+
+see memory_walkthrough.md