Difference between revisions of "Manuals/calci/BIN2DEC"
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*The conversion can be obtained for a binary number upto 10 bits. The most significant bit represents the 'sign' of the number (0=positive, 1=negative). Negative numbers are represented using 2's complement notation. | *The conversion can be obtained for a binary number upto 10 bits. The most significant bit represents the 'sign' of the number (0=positive, 1=negative). Negative numbers are represented using 2's complement notation. | ||
| − | *Positive numbers can be from 0 (000000000) to 511 (111111111) or negative numbers -1 (1000000001) to -512 (1111111111). | + | *Positive numbers can be from 0 (000000000) to 511 (111111111) or negative numbers -1 (1000000001) to -512 (1111111111). |
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| + | *A number preceding with '0' (e.g 01111111111) should be written in text format ("01111111111") to avoid confusion with octal numbers. | ||
*A binary number (e.g '101') can be converted to decimal number (base 2) as - | *A binary number (e.g '101') can be converted to decimal number (base 2) as - | ||
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*If the number is not a valid number, 'Calci' returns an #ERROR message. | *If the number is not a valid number, 'Calci' returns an #ERROR message. | ||
| − | + | == Examples == | |
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{| id="TABLE3" class="SpreadSheet blue" | {| id="TABLE3" class="SpreadSheet blue" | ||
|- class="even" | |- class="even" | ||
| − | | class=" " | | + | | class=" " | ''Binary Input'' |
| − | + | | class=" " | ''Decimal Output'' | |
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| class="sshl_f" | 100 | | class="sshl_f" | 100 | ||
| + | | class="sshl_f" | 4 | ||
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<div align="left">[[Image:calci1.gif]]</div></div> | <div align="left">[[Image:calci1.gif]]</div></div> | ||
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Revision as of 17:07, 12 November 2013
BIN2DEC(number)
- Where 'number' is the binary number to be converted to decimal number.
Description
BIN2DEC(number)
For example, BIN2DEC(101) returns 5 as a result.
BIN2DEC(11110) returns 30 as a result.
- BIN2DEC() converts a binary number to decimal number.
- Binaray number is represented using digits 1 or 0 only. The number can also be entered in text format (e.g "101").
- The conversion can be obtained for a binary number upto 10 bits. The most significant bit represents the 'sign' of the number (0=positive, 1=negative). Negative numbers are represented using 2's complement notation.
- Positive numbers can be from 0 (000000000) to 511 (111111111) or negative numbers -1 (1000000001) to -512 (1111111111).
- A number preceding with '0' (e.g 01111111111) should be written in text format ("01111111111") to avoid confusion with octal numbers.
- A binary number (e.g '101') can be converted to decimal number (base 2) as -
(1*2^2)+(0*2^1)+(1*2^0)=4+0+1= 5
- If the number is not a valid number, 'Calci' returns an #ERROR message.
Examples
| Binary Input | Decimal Output |
| 100 | 4 |
|
|
