| ชนิด | คียร์เวิร์ด | จำนวนไบต์ | ขนาด |
|---|---|---|---|
| Character | char | 1 | –128 to 127 |
| Short integer | short | 2 | –32767 to 32767 |
| Integer | int | 4 | –2,147,483,647 to 2,147,438,647 |
| Long integer | long | 4 | –2,147,483,647 to 2,147,438,647 |
| Long long integer | long long | 8 | –9,223,372,036,854,775,807 to 9,223,372,036,854,775,807 |
| Unsigned character | unsigned char | 1 | 0 to 255 |
| Unsigned short integer | unsigned short | 2 | 0 to 65535 |
| Unsigned integer | unsigned int | 4 | 0 to 4,294,967,295 |
| Unsigned long integer | unsigned long | 4 | 0 to 4,294,967,295 |
| Unsigned long long integer | unsigned long long | 8 | 0 to 18,446,744,073,709,551,615 |
| Single-precision floating-point | float | 4 | 1.2E–38 to 3.4E381 |
| Double-precision floating-point | double | 8 | 2.2E–308 to 1.8E3082 |
8 ชนิดตัวเลข
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