| signed char | int8_t | 1 | -128 to 127 | %c |
| unsigned char | uint8_t | 1 | 0 to 255 | %c |
| short int | int16_t | 2 | -32,768 to 32,767 | %hd |
| unsigned short int | uint16_t | 2 | 0 to 65,535 | %hu |
| int | int32_t | 4 | -2,147,483,648 to 2,147,483,647 | %d |
| unsigned int | uint32_t | 4 | 0 to 4,294,967,295 | %u |
| long int | int64_t | 4 | -2,147,483,648 to 2,147,483,647 | %ld |
| unsigned long int | uint64_t | 4 | 0 to 4,294,967,295 | %lu |
| long long int | | 8 | -(2^63) to (2^63)-1 | %lld |
| unsigned long long int | | 8 | 0 to 18,446,744,073,709,551,615 | %llu |
| float | | 4 | 1.2E-38 to 3.4E+38 | %f |
| double | | 8 | 1.7E-308 to 1.7E+308 | %lf |
| long double | | 16 | 3.4E-4932 to 1.1E+4932 | %Lf |