https://stackoverflow.com/questions/7354786/what-does-void-variable-name-do-at-the-beginning-of-a-c-function https://stackoverflow.com/questions/7354786/what-do

https://stackoverflow.com/questions/7354786/what-does-void-variable-name-do-at-the-beginning-of-a-c-function https://stackoverflow.com/questions/7354786/what-does-void-v...