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Alex Rivera
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I am attempting to learn more about this to implement in my project. I currently have got this basically: unsigned char flags = 0; //8 bits flags |= 0x2; //apply random flag if(flags & 0x2) { printf("Opt 2 set"); } Now I am wishing to do a little more complex things, what I am wanting to do is apply three flags like this: flags = (0x1 | 0x2 | 0x4); And then remove flags 0x1 and 0x2 from it? I thought I could do something like this applying bitwise NOT (and bitwise AND to apply it): flags &= ~(0x1 | 0x2); Apparently they remain there or something either way when I check. I also do not know how to check if they do NOT exist in the bit flags (so I cannot check if my previous code works), would it be something like this? if(flags & ~0x2) printf("flag 2 not set"); I can not find any resources from my recent searches that apply to this, I am willing to learn this to teach others, I am really interested. I apologize if this is confusing or simple.
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