Graphics and text detailed C language bit basic knowledge _c language

C-language computing basic knowledge to share with everyone, hope to help.

1. all the numbers in the program are stored in binary form in the computer's memory . The bitwise operation is simply to manipulate the integer in-memory bits.

2. With the operation: only the front and back two operands are 1 when the result is 1.

3. Or operation: 1 digits are 1, and the result is 1.

4. Different or: The difference is 1.

5. Reverse operation: Change 1 to 0, and 0 to 1.

6. Shift operation: Move left to multiply by 2, move right then divide 2. If the boundary is exceeded, discard.

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