Integer
Basic data type | Rank | bit (byte) |
---|---|---|
long | 64th | 8bit |
int | 32nd place | 4bit |
short | 16th place | 2bit |
byte | 8th place | 1bit |
Floating point
Basic data type | Rank | bit (byte) |
---|---|---|
float | 32nd place | 4bit |
double | 64th | 8bit |
Character type
Basic data type | Rank | bit (byte) |
---|---|---|
char | 16th place | 2bit (store a Chinese character) |
Boolean
Basic data type | Rank | bit (byte) |
---|---|---|
boolean | First place | 1/8bit |