# 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