| Keyword | Memory space | Range |
| Int (integer) | 2 bytes | -32768 to +32767 |
| Unsigned int | 2 bytes | 0 to 65535 |
| Long | 4 bytes | -2,147,483,648 to 2,147,483,647 |
| Unsigned long | 4 bytes | 0 to 4,294,967,295 |
| Char | 1 byte | -128 to +127 |
| Unsigned char | 1 byte | 0 to 255 |
| Float | 4 bytes | -3.4E10^38 to +3.4E10^38 |
| Double | 8 bytes | -1.7E10^308 to +1.7E10^308 |
Posted in 
Tags: