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Feb 26, 2018 at 4:15am
opnd is an unsigned int. "opnd" doesn't mean anything by itself. It's just the name of the variable. It could have been named "apple" or "susie" or almost anything else.
For the second part of your question, you should look into bitwise operators in C++.
This page looks like it explains it.
https://www.cprogramming.com/tutorial/bitwise_operators.html
Check out the sections (or just read it all):
- Bitwise AND
- The Bitwise Complement
Anything AND'd with 0 is 0.
Anything AND'd with itself is itself.
~ flips each bit. 0 goes to 1, and 1 goes to 0.
For the second part of your question, you should look into bitwise operators in C++.
This page looks like it explains it.
https://www.cprogramming.com/tutorial/bitwise_operators.html
Check out the sections (or just read it all):
- Bitwise AND
- The Bitwise Complement
Anything AND'd with 0 is 0.
Anything AND'd with itself is itself.
~ flips each bit. 0 goes to 1, and 1 goes to 0.
Last edited on Feb 26, 2018 at 4:18am
Feb 26, 2018 at 4:13pm
Please leave your example up so others can learn from it. This is supposed to be a community where we all help each other for the benefit of everyone.
Feb 27, 2018 at 9:50am
@DrewRiddles is right. This is the purpose of a forum. If you are deleting your posts, it will be a greedy thing to do... :/
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