Number systems are mathematical notations for representing numbers using digits or symbols in a consistent manner.
1 bcd = 1 2c
1 2c = 1 bcd
Example:
Convert 15 Binary Coded Decimal to Two's Complement:
15 bcd = 15 2c
| Binary Coded Decimal | Two's Complement |
|---|---|
| 0.01 bcd | 0.01 2c |
| 0.1 bcd | 0.1 2c |
| 1 bcd | 1 2c |
| 2 bcd | 2 2c |
| 3 bcd | 3 2c |
| 5 bcd | 5 2c |
| 10 bcd | 10 2c |
| 20 bcd | 20 2c |
| 30 bcd | 30 2c |
| 40 bcd | 40 2c |
| 50 bcd | 50 2c |
| 60 bcd | 60 2c |
| 70 bcd | 70 2c |
| 80 bcd | 80 2c |
| 90 bcd | 90 2c |
| 100 bcd | 100 2c |
| 250 bcd | 250 2c |
| 500 bcd | 500 2c |
| 750 bcd | 750 2c |
| 1000 bcd | 1,000 2c |
| 10000 bcd | 10,000 2c |
| 100000 bcd | 100,000 2c |
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