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| var bitOne = 0b00000001 | |
| var maskingBit = 0b00000000 | |
| // Retrieve the state of the bit of the first digit from right side of bitOne | |
| print(String(bitOne|maskingBit, radix: 2)) // Print 1, which indicates the first digit from the right of bitOne is 1 | |
| // Turn on the first digit of bitOne no matter what the previous bit was | |
| bitOne = bitOne|maskingBit | |
| // Turn off the first digit of bitOne | |
| bitOne = bitOne&maskingBit | |
| // Change the first digit of bitOne | |
| maskingBit = 0b00000001 | |
| bitOne = bitOne ^ maskingBit | |
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