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C 数组中的位图更改值_C_Arrays_Bitmap - Fatal编程技术网

C 数组中的位图更改值

C 数组中的位图更改值,c,arrays,bitmap,C,Arrays,Bitmap,我有一个256位的C数组,声明如下: 无符号位图[8] 我想将specifics位设置为1,所以通常我会像bitmap[0]=1那样做这个问题的答案是 bitmap[34/32] |= 1 << (34%32); 位图[34/32]|=1这个问题的答案是 bitmap[34/32] |= 1 << (34%32); 位图[34/32]|=1

我有一个256位的C数组,声明如下:

无符号位图[8]


我想将specifics位设置为1,所以通常我会像
bitmap[0]=1那样做这个问题的答案是

 bitmap[34/32] |= 1 << (34%32);

位图[34/32]|=1这个问题的答案是

 bitmap[34/32] |= 1 << (34%32);
位图[34/32]|=1