c - 十六进制语法符号

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                                6年前关闭。
            
                    
当我输入一个字节作为十六进制时：


  0x10


与以下内容是否相同：


  〜0x10


有什么区别？

最佳答案

~0x10给你一点点0x10，即0xEF

0x10，因为二进制为00010000。一点点的不给你11101111-0xEF十六进制

如果将0x10分配给大于一个字节的类型，则将其位取反会将其最低有效字节设置为0xEF，将其他最低字节设置为0xFF。