C/C++ string '\0' Null Character

https://stackoverflow.com/questions/6380155/backslash-zero-delimiter-0

"Hello"

48 65 6c 6c 6f 00

https://www.ascii-code.com/

DEC(10진수)	HEX(16진수)	Symbol
72	48	H
101	65	e
108	6c	l
111	6f	o
0	00	NUL