C语言-001-数据类型-2020-3-8
一、标准数据类型
| 数据类型 | 取值范围 |
|---|---|
| char | -128 到 127 或 0 到 255 |
| unsigned char | 0 到 255 |
| signed char | -128 到 127 |
| int | -32,768 到 32,767 或 -2,147,483,648 到 2,147,483,647 |
| unsigned int | 0 到 65,535 或 0 到 4,294,967,295 |
| short | -32,768 到 32,767 |
| unsigned short | 0 到 65,535 |
| long | -2,147,483,648 到 2,147,483,647 |
| unsigned long | 0 到 4,294,967,295 |
| float | 1.2E-38 到 3.4E+38 |
| double | 2.3E-308 到 1.7E+308 |
| long double | 3.4E-4932 到 1.1E+4932 |
