Random characters, the longer, the more secure

Launching the program by itself will give you a 18 character randomized string. Launching it from a terminal [Windows Terminal, Powershell, Command Prompt, Linux Terminal via WINE] allows you to specify how long you want that string to be, using the --length parameter.
Shorter parameters:
--length -> -l
--useWords -> -w
--showLongOutput -> -s

.\PasswordGen.exe --length <number> --useWords <true|false> --showLongOutput <true|false>

start PasswordGen.exe --length <number> --useWords <true|false> --showLongOutput <true|false>