Recommended Visual Asset

• Format: Clean dark-mode Linux terminal screenshot (e.g. Ubuntu / Arch) or phone photo of code on screen.
• Content:

$ cd ~/code/c/Grind
$ cat Level-1/7.c
// Swap two numbers without using a third variable
$ gcc Level-1/7.c -o 7 && ./7
Enter two numbers: 14 29
Before: a=14, b=29
After:  a=29, b=14

• Why it works: Shows authentic, raw developer reality—proves you actually run the code rather than using a corporate marketing slide.