Declare an integer

Question

How to declare an integer in binary or hexadecimal?

Answer 1

Did you answer your own question, Le Huu Dai?

Answer 2

I googled 😹

Answer 3

Le Huu Dai you're supposed to google before posting question here

Answer 4

Cpp bro :D

Answer 5

int x=0b10;
int x=0xF;

Answer 6

Learn from experience.