标签:c++
| 前缀 | 含义 | 类型 |
| u | Unicode 16 字节 | char16_t |
| U | Unicode 32 字节 | char32_t |
| L | 宽字符 | wchar_t |
| u8 | UTF-8 | char |
| 后缀 | 最小匹配类型 |
| u or U | unsigned |
| l or L | long |
| ll or LL | long long |
| 后缀 | 类型 |
| f or F | float |
| l or L | long double |
标签:c++
原文地址:http://blog.csdn.net/yamingwu/article/details/45850575