| boolean | bool | 1 byte | |
| character | char | 1 byte | May be signed or unsigned |
| wchar_t | 1 byte | ||
| char16_t | 2 bytes | C++11 type | |
| char32_t | 4 bytes | C++11 type | |
| integer | short | 2 bytes | |
| int | 2 bytes | ||
| long | 4 bytes | ||
| long long | 8 bytes | C99/C++11 type | |
| floating point | float | 4 bytes | |
| double | 8 bytes | ||
| long double | 8 bytes |