Difference between revisions of "Documentation/How Tos/Calc: DEC2BIN function"
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− | __NOTOC__ | + | {{DISPLAYTITLE:DEC2BIN function}} |
+ | {{Documentation/CalcFunc Number ConvTOC | ||
+ | |ShowPrevNext=block | ||
+ | |PrevPage=Documentation/How_Tos/Calc:_BIN2OCT_function | ||
+ | |NextPage=Documentation/How_Tos/Calc:_DEC2HEX_function | ||
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== DEC2BIN == | == DEC2BIN == | ||
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=== Syntax: === | === Syntax: === | ||
<tt>'''DEC2BIN(number; numdigits)'''</tt> | <tt>'''DEC2BIN(number; numdigits)'''</tt> | ||
− | : returns a binary number as text, given the decimal | + | : returns a binary number as text, given the decimal <tt>'''number'''</tt>, which must be between -512 and 511 inclusive, and may be text or a number. |
− | : The output is binary number with up to ten bits in two's complement representation; positive numbers are 0 to 111111111 (nine bits representing 0 to 511 decimal) and negative numbers 1111111111 to 1000000000 (ten bits representing -1 to -512 decimal). | + | : The output is a binary number with up to ten bits in two's complement representation; positive numbers are 0 to 111111111 (nine bits representing 0 to 511 decimal) and negative numbers 1111111111 to 1000000000 (ten bits representing -1 to -512 decimal). |
: <tt>'''numdigits'''</tt> is an optional number specifying the number of digits to return. | : <tt>'''numdigits'''</tt> is an optional number specifying the number of digits to return. | ||
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<tt>'''DEC2BIN(9)'''</tt> | <tt>'''DEC2BIN(9)'''</tt> | ||
: returns <tt>'''1001'''</tt> as text. | : returns <tt>'''1001'''</tt> as text. | ||
+ | |||
+ | <tt>'''DEC2BIN("9")'''</tt> | ||
+ | : returns <tt>'''1001'''</tt> as text. <tt>'''DEC2BIN'''</tt> will accept a decimal number given as text. | ||
<tt>'''DEC2BIN(9; 8)'''</tt> | <tt>'''DEC2BIN(9; 8)'''</tt> | ||
− | : returns <tt>'''00001001'''</tt> as text. Leading zeroes have been added to make 8 | + | : returns <tt>'''00001001'''</tt> as text. Leading zeroes have been added to make 8 digits. |
+ | |||
+ | <tt>'''DEC2BIN(-2)'''</tt> | ||
+ | : returns <tt>'''1111111110'''</tt> as text. | ||
+ | |||
+ | {{SeeAlso|EN| | ||
+ | * [[Documentation/How_Tos/Calc: BIN2DEC function|BIN2DEC]] | ||
+ | * [[Documentation/How_Tos/Calc: BIN2HEX function|BIN2HEX]] | ||
+ | * [[Documentation/How_Tos/Calc: BIN2OCT function|BIN2OCT]] | ||
+ | * [[Documentation/How_Tos/Calc: DEC2HEX function|DEC2HEX]] | ||
+ | * [[Documentation/How_Tos/Calc: DEC2OCT function|DEC2OCT]] | ||
+ | * [[Documentation/How_Tos/Calc: HEX2BIN function|HEX2BIN]] | ||
+ | * [[Documentation/How_Tos/Calc: HEX2DEC function|HEX2DEC]] | ||
+ | * [[Documentation/How_Tos/Calc: HEX2OCT function|HEX2OCT]] | ||
+ | * [[Documentation/How_Tos/Calc: OCT2BIN function|OCT2BIN]] | ||
+ | * [[Documentation/How_Tos/Calc: OCT2DEC function|OCT2DEC]] | ||
+ | * [[Documentation/How_Tos/Calc: OCT2HEX function|OCT2HEX]] | ||
− | + | * [[Documentation/How_Tos/Calc: Number Conversion functions|Number Conversion functions]] | |
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− | [[Documentation/How_Tos/Calc: | + | |
− | + | * [[Documentation/How_Tos/Calc: Functions listed alphabetically|Functions listed alphabetically]] | |
+ | * [[Documentation/How_Tos/Calc: Functions listed by category|Functions listed by category]]}} | ||
+ | [[Category: Documentation/Reference/Calc/Number Conversion functions]] |