"CL" Basic data type

8 Basic data types

Integer Demo: Any data in memory is 2 binary data

No 10 binary in memory No 16 binary

BYTE range: 128 ~127

Short range: 32768 ~ 32768

int range: -2^31 ~ 2^31-1

The following line of code is to assign "direct amount 5" to "Variable i"

int i = 5;//5 is a direct quantity also called literal, i.e. a constant written directly

Note: Integer direct quantities are data of type int, the direct amount starting at 0x is 16 binary format, such as int i = 0x10, the output result is 16

"CL" Basic data type