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ABENBIT_OPERATORS - BIT OPERATORS

ABENBIT_OPERATORS - BIT OPERATORS

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- Bit Operators

Bit operators work with the individual bits of the operands. The calculation length is determined by the operands involved. Combining two operands with BIT-AND, BIT-OR, and BIT-XOR produces a result of this length in which each bit is set according to the table from the bits of the corresponding positions in the operands. BIT-NOT changes the bits of the operands to its right as shown in the table.

x y BIT-NOT x x BIT-AND y x BIT-XOR y x BIT-OR y
0 0 1 0 0 0
0 1 1 0 1 1
1 0 0 0 1 1
1 1 0 1 0 1

The order of the columns in the table reflects the priority of the bit operators. The operator BIT-NOT has the highest, and BIT-OR the lowest priority. Within one level of parentheses, the results of operators with higher priority are formed before the results with operators of a lower priority. For adjacent operators of the same priority, the evaluation is performed from left to right, except for the operator BIT-NOT, which is executed from right to left.

Example

Use of various bit operators.

The displayed result is:

0001
0111
0110






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