【SinGuLaRiTy-1006】 Copyright (c) SinGuLaRiTy 2017. All Rights Reserved.
16位编译器
| char | 1个字节 |
| char*(即指针变量) | 2个字节 |
| short int | 2个字节 |
| int | 2个字节 |
| unsigned int | 2个字节 |
| float | 4个字节 |
| double | 8个字节 |
| long | 4个字节 |
| long long | 8个字节 |
| unsigned long | 4个字节 |
32位编译器
| char | 1个字节 |
| char*(即指针变量) | 4个字节 |
| short int | 2个字节 |
| int | 4个字节 |
| unsigned int | 4个字节 |
| float | 4个字节 |
| double | 8个字节 |
| long | 4个字节 |
| long long | 8个字节 |
| unsigned long | 4个字节 |
64位编译器
| char | 1个字节 |
| char*(即指针变量) | 8个字节 |
| short int | 2个字节 |
| int | 4个字节 |
| unsigned int | 4个字节 |
| float | 4个字节 |
| double | 8个字节 |
| long | 8个字节 |
| long long | 8个字节 |
| unsigned long | 4个字节 |
对于一些类型，可以用 sizeof（） 函数去查看其字节数。
Time ： 2017-02-23